2872800

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1$

素因数の和:55

約数の個数: 288

約数和(自身を含む): 12499200

約数和(自身を除く): 9626400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 54, 56, 57, 60, 63, 70, 72, 75, 76, 80, 84, 90, 95, 96, 100, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 150, 152, 160, 168, 171, 175, 180, 189, 190, 200, 210, 216, 224, 225, 228, 240, 252, 266, 270, 280, 285, 288, 300, 304, 315, 336, 342, 350, 360, 378, 380, 399, 400, 420, 432, 450, 456, 475, 480, 504, 513, 525, 532, 540, 560, 570, 600, 608, 630, 665, 672, 675, 684, 700, 720, 756, 760, 798, 800, 840, 855, 864, 900, 912, 945, 950, 1008, 1026, 1050, 1064, 1080, 1120, 1140, 1197, 1200, 1260, 1330, 1350, 1368, 1400, 1425, 1440, 1512, 1520, 1575, 1596, 1680, 1710, 1800, 1824, 1890, 1900, 1995, 2016, 2052, 2100, 2128, 2160, 2280, 2394, 2400, 2520, 2565, 2660, 2700, 2736, 2800, 2850, 3024, 3040, 3150, 3192, 3325, 3360, 3420, 3591, 3600, 3780, 3800, 3990, 4104, 4200, 4256, 4275, 4320, 4560, 4725, 4788, 5040, 5130, 5320, 5400, 5472, 5600, 5700, 5985, 6048, 6300, 6384, 6650, 6840, 7182, 7200, 7560, 7600, 7980, 8208, 8400, 8550, 9120, 9450, 9576, 9975, 10080, 10260, 10640, 10800, 11400, 11970, 12600, 12768, 12825, 13300, 13680, 14364, 15120, 15200, 15960, 16416, 16800, 17100, 17955, 18900, 19152, 19950, 20520, 21280, 21600, 22800, 23940, 25200, 25650, 26600, 27360, 28728, 29925, 30240, 31920, 34200, 35910, 37800, 38304, 39900, 41040, 45600, 47880, 50400, 51300, 53200, 57456, 59850, 63840, 68400, 71820, 75600, 79800, 82080, 89775, 95760, 102600, 106400, 114912, 119700, 136800, 143640, 151200, 159600, 179550, 191520, 205200, 239400, 287280, 319200, 359100, 410400, 478800, 574560, 718200, 957600, 1436400, 2872800]

約数ペア:

[(1, 2872800), (2, 1436400), (3, 957600), (4, 718200), (5, 574560), (6, 478800), (7, 410400), (8, 359100), (9, 319200), (10, 287280), (12, 239400), (14, 205200), (15, 191520), (16, 179550), (18, 159600), (19, 151200), (20, 143640), (21, 136800), (24, 119700), (25, 114912), (27, 106400), (28, 102600), (30, 95760), (32, 89775), (35, 82080), (36, 79800), (38, 75600), (40, 71820), (42, 68400), (45, 63840), (48, 59850), (50, 57456), (54, 53200), (56, 51300), (57, 50400), (60, 47880), (63, 45600), (70, 41040), (72, 39900), (75, 38304), (76, 37800), (80, 35910), (84, 34200), (90, 31920), (95, 30240), (96, 29925), (100, 28728), (105, 27360), (108, 26600), (112, 25650), (114, 25200), (120, 23940), (126, 22800), (133, 21600), (135, 21280), (140, 20520), (144, 19950), (150, 19152), (152, 18900), (160, 17955), (168, 17100), (171, 16800), (175, 16416), (180, 15960), (189, 15200), (190, 15120), (200, 14364), (210, 13680), (216, 13300), (224, 12825), (225, 12768), (228, 12600), (240, 11970), (252, 11400), (266, 10800), (270, 10640), (280, 10260), (285, 10080), (288, 9975), (300, 9576), (304, 9450), (315, 9120), (336, 8550), (342, 8400), (350, 8208), (360, 7980), (378, 7600), (380, 7560), (399, 7200), (400, 7182), (420, 6840), (432, 6650), (450, 6384), (456, 6300), (475, 6048), (480, 5985), (504, 5700), (513, 5600), (525, 5472), (532, 5400), (540, 5320), (560, 5130), (570, 5040), (600, 4788), (608, 4725), (630, 4560), (665, 4320), (672, 4275), (675, 4256), (684, 4200), (700, 4104), (720, 3990), (756, 3800), (760, 3780), (798, 3600), (800, 3591), (840, 3420), (855, 3360), (864, 3325), (900, 3192), (912, 3150), (945, 3040), (950, 3024), (1008, 2850), (1026, 2800), (1050, 2736), (1064, 2700), (1080, 2660), (1120, 2565), (1140, 2520), (1197, 2400), (1200, 2394), (1260, 2280), (1330, 2160), (1350, 2128), (1368, 2100), (1400, 2052), (1425, 2016), (1440, 1995), (1512, 1900), (1520, 1890), (1575, 1824), (1596, 1800), (1680, 1710)]