21369600

素因数分解:

$2^8\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1$

素因数の和:92

約数の個数: 324

約数和(自身を含む): 88963056

約数和(自身を除く): 67593456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 53, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 106, 112, 120, 126, 128, 140, 144, 150, 159, 160, 168, 175, 180, 192, 200, 210, 212, 224, 225, 240, 252, 256, 265, 280, 288, 300, 315, 318, 320, 336, 350, 360, 371, 384, 400, 420, 424, 448, 450, 477, 480, 504, 525, 530, 560, 576, 600, 630, 636, 640, 672, 700, 720, 742, 768, 795, 800, 840, 848, 896, 900, 954, 960, 1008, 1050, 1060, 1113, 1120, 1152, 1200, 1260, 1272, 1280, 1325, 1344, 1400, 1440, 1484, 1575, 1590, 1600, 1680, 1696, 1792, 1800, 1855, 1908, 1920, 2016, 2100, 2120, 2226, 2240, 2304, 2385, 2400, 2520, 2544, 2650, 2688, 2800, 2880, 2968, 3150, 3180, 3200, 3339, 3360, 3392, 3600, 3710, 3816, 3840, 3975, 4032, 4200, 4240, 4452, 4480, 4770, 4800, 5040, 5088, 5300, 5376, 5565, 5600, 5760, 5936, 6300, 6360, 6400, 6678, 6720, 6784, 7200, 7420, 7632, 7950, 8064, 8400, 8480, 8904, 8960, 9275, 9540, 9600, 10080, 10176, 10600, 11130, 11200, 11520, 11872, 11925, 12600, 12720, 13356, 13440, 13568, 14400, 14840, 15264, 15900, 16128, 16695, 16800, 16960, 17808, 18550, 19080, 19200, 20160, 20352, 21200, 22260, 22400, 23744, 23850, 25200, 25440, 26712, 26880, 27825, 28800, 29680, 30528, 31800, 33390, 33600, 33920, 35616, 37100, 38160, 40320, 40704, 42400, 44520, 44800, 47488, 47700, 50400, 50880, 53424, 55650, 57600, 59360, 61056, 63600, 66780, 67200, 67840, 71232, 74200, 76320, 80640, 83475, 84800, 89040, 94976, 95400, 100800, 101760, 106848, 111300, 118720, 122112, 127200, 133560, 134400, 142464, 148400, 152640, 166950, 169600, 178080, 190800, 201600, 203520, 213696, 222600, 237440, 254400, 267120, 284928, 296800, 305280, 333900, 339200, 356160, 381600, 403200, 427392, 445200, 474880, 508800, 534240, 593600, 610560, 667800, 712320, 763200, 854784, 890400, 1017600, 1068480, 1187200, 1335600, 1424640, 1526400, 1780800, 2136960, 2374400, 2671200, 3052800, 3561600, 4273920, 5342400, 7123200, 10684800, 21369600]

約数ペア:

[(1, 21369600), (2, 10684800), (3, 7123200), (4, 5342400), (5, 4273920), (6, 3561600), (7, 3052800), (8, 2671200), (9, 2374400), (10, 2136960), (12, 1780800), (14, 1526400), (15, 1424640), (16, 1335600), (18, 1187200), (20, 1068480), (21, 1017600), (24, 890400), (25, 854784), (28, 763200), (30, 712320), (32, 667800), (35, 610560), (36, 593600), (40, 534240), (42, 508800), (45, 474880), (48, 445200), (50, 427392), (53, 403200), (56, 381600), (60, 356160), (63, 339200), (64, 333900), (70, 305280), (72, 296800), (75, 284928), (80, 267120), (84, 254400), (90, 237440), (96, 222600), (100, 213696), (105, 203520), (106, 201600), (112, 190800), (120, 178080), (126, 169600), (128, 166950), (140, 152640), (144, 148400), (150, 142464), (159, 134400), (160, 133560), (168, 127200), (175, 122112), (180, 118720), (192, 111300), (200, 106848), (210, 101760), (212, 100800), (224, 95400), (225, 94976), (240, 89040), (252, 84800), (256, 83475), (265, 80640), (280, 76320), (288, 74200), (300, 71232), (315, 67840), (318, 67200), (320, 66780), (336, 63600), (350, 61056), (360, 59360), (371, 57600), (384, 55650), (400, 53424), (420, 50880), (424, 50400), (448, 47700), (450, 47488), (477, 44800), (480, 44520), (504, 42400), (525, 40704), (530, 40320), (560, 38160), (576, 37100), (600, 35616), (630, 33920), (636, 33600), (640, 33390), (672, 31800), (700, 30528), (720, 29680), (742, 28800), (768, 27825), (795, 26880), (800, 26712), (840, 25440), (848, 25200), (896, 23850), (900, 23744), (954, 22400), (960, 22260), (1008, 21200), (1050, 20352), (1060, 20160), (1113, 19200), (1120, 19080), (1152, 18550), (1200, 17808), (1260, 16960), (1272, 16800), (1280, 16695), (1325, 16128), (1344, 15900), (1400, 15264), (1440, 14840), (1484, 14400), (1575, 13568), (1590, 13440), (1600, 13356), (1680, 12720), (1696, 12600), (1792, 11925), (1800, 11872), (1855, 11520), (1908, 11200), (1920, 11130), (2016, 10600), (2100, 10176), (2120, 10080), (2226, 9600), (2240, 9540), (2304, 9275), (2385, 8960), (2400, 8904), (2520, 8480), (2544, 8400), (2650, 8064), (2688, 7950), (2800, 7632), (2880, 7420), (2968, 7200), (3150, 6784), (3180, 6720), (3200, 6678), (3339, 6400), (3360, 6360), (3392, 6300), (3600, 5936), (3710, 5760), (3816, 5600), (3840, 5565), (3975, 5376), (4032, 5300), (4200, 5088), (4240, 5040), (4452, 4800), (4480, 4770)]