74610480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 267840000

約数和(自身を除く): 193229520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 499, 534, 560, 623, 712, 840, 890, 998, 1068, 1246, 1335, 1424, 1497, 1680, 1780, 1869, 1996, 2136, 2492, 2495, 2670, 2994, 3115, 3493, 3560, 3738, 3992, 4272, 4984, 4990, 5340, 5988, 6230, 6986, 7120, 7476, 7485, 7984, 9345, 9968, 9980, 10479, 10680, 11976, 12460, 13972, 14952, 14970, 17465, 18690, 19960, 20958, 21360, 23952, 24920, 27944, 29904, 29940, 34930, 37380, 39920, 41916, 44411, 49840, 52395, 55888, 59880, 69860, 74760, 83832, 88822, 104790, 119760, 133233, 139720, 149520, 167664, 177644, 209580, 222055, 266466, 279440, 310877, 355288, 419160, 444110, 532932, 621754, 666165, 710576, 838320, 888220, 932631, 1065864, 1243508, 1332330, 1554385, 1776440, 1865262, 2131728, 2487016, 2664660, 3108770, 3552880, 3730524, 4663155, 4974032, 5329320, 6217540, 7461048, 9326310, 10658640, 12435080, 14922096, 18652620, 24870160, 37305240, 74610480]

約数ペア:

[(1, 74610480), (2, 37305240), (3, 24870160), (4, 18652620), (5, 14922096), (6, 12435080), (7, 10658640), (8, 9326310), (10, 7461048), (12, 6217540), (14, 5329320), (15, 4974032), (16, 4663155), (20, 3730524), (21, 3552880), (24, 3108770), (28, 2664660), (30, 2487016), (35, 2131728), (40, 1865262), (42, 1776440), (48, 1554385), (56, 1332330), (60, 1243508), (70, 1065864), (80, 932631), (84, 888220), (89, 838320), (105, 710576), (112, 666165), (120, 621754), (140, 532932), (168, 444110), (178, 419160), (210, 355288), (240, 310877), (267, 279440), (280, 266466), (336, 222055), (356, 209580), (420, 177644), (445, 167664), (499, 149520), (534, 139720), (560, 133233), (623, 119760), (712, 104790), (840, 88822), (890, 83832), (998, 74760), (1068, 69860), (1246, 59880), (1335, 55888), (1424, 52395), (1497, 49840), (1680, 44411), (1780, 41916), (1869, 39920), (1996, 37380), (2136, 34930), (2492, 29940), (2495, 29904), (2670, 27944), (2994, 24920), (3115, 23952), (3493, 21360), (3560, 20958), (3738, 19960), (3992, 18690), (4272, 17465), (4984, 14970), (4990, 14952), (5340, 13972), (5988, 12460), (6230, 11976), (6986, 10680), (7120, 10479), (7476, 9980), (7485, 9968), (7984, 9345)]