4273920

素因数分解:

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

素因数の和:87

約数の個数: 216

約数和(自身を含む): 17218656

約数和(自身を除く): 12944736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 128, 140, 144, 159, 160, 168, 180, 192, 210, 212, 224, 240, 252, 256, 265, 280, 288, 315, 318, 320, 336, 360, 371, 384, 420, 424, 448, 477, 480, 504, 530, 560, 576, 630, 636, 640, 672, 720, 742, 768, 795, 840, 848, 896, 954, 960, 1008, 1060, 1113, 1120, 1152, 1260, 1272, 1280, 1344, 1440, 1484, 1590, 1680, 1696, 1792, 1855, 1908, 1920, 2016, 2120, 2226, 2240, 2304, 2385, 2520, 2544, 2688, 2880, 2968, 3180, 3339, 3360, 3392, 3710, 3816, 3840, 4032, 4240, 4452, 4480, 4770, 5040, 5088, 5376, 5565, 5760, 5936, 6360, 6678, 6720, 6784, 7420, 7632, 8064, 8480, 8904, 8960, 9540, 10080, 10176, 11130, 11520, 11872, 12720, 13356, 13440, 13568, 14840, 15264, 16128, 16695, 16960, 17808, 19080, 20160, 20352, 22260, 23744, 25440, 26712, 26880, 29680, 30528, 33390, 33920, 35616, 38160, 40320, 40704, 44520, 47488, 50880, 53424, 59360, 61056, 66780, 67840, 71232, 76320, 80640, 89040, 94976, 101760, 106848, 118720, 122112, 133560, 142464, 152640, 178080, 203520, 213696, 237440, 267120, 284928, 305280, 356160, 427392, 474880, 534240, 610560, 712320, 854784, 1068480, 1424640, 2136960, 4273920]

約数ペア:

[(1, 4273920), (2, 2136960), (3, 1424640), (4, 1068480), (5, 854784), (6, 712320), (7, 610560), (8, 534240), (9, 474880), (10, 427392), (12, 356160), (14, 305280), (15, 284928), (16, 267120), (18, 237440), (20, 213696), (21, 203520), (24, 178080), (28, 152640), (30, 142464), (32, 133560), (35, 122112), (36, 118720), (40, 106848), (42, 101760), (45, 94976), (48, 89040), (53, 80640), (56, 76320), (60, 71232), (63, 67840), (64, 66780), (70, 61056), (72, 59360), (80, 53424), (84, 50880), (90, 47488), (96, 44520), (105, 40704), (106, 40320), (112, 38160), (120, 35616), (126, 33920), (128, 33390), (140, 30528), (144, 29680), (159, 26880), (160, 26712), (168, 25440), (180, 23744), (192, 22260), (210, 20352), (212, 20160), (224, 19080), (240, 17808), (252, 16960), (256, 16695), (265, 16128), (280, 15264), (288, 14840), (315, 13568), (318, 13440), (320, 13356), (336, 12720), (360, 11872), (371, 11520), (384, 11130), (420, 10176), (424, 10080), (448, 9540), (477, 8960), (480, 8904), (504, 8480), (530, 8064), (560, 7632), (576, 7420), (630, 6784), (636, 6720), (640, 6678), (672, 6360), (720, 5936), (742, 5760), (768, 5565), (795, 5376), (840, 5088), (848, 5040), (896, 4770), (954, 4480), (960, 4452), (1008, 4240), (1060, 4032), (1113, 3840), (1120, 3816), (1152, 3710), (1260, 3392), (1272, 3360), (1280, 3339), (1344, 3180), (1440, 2968), (1484, 2880), (1590, 2688), (1680, 2544), (1696, 2520), (1792, 2385), (1855, 2304), (1908, 2240), (1920, 2226), (2016, 2120)]