876882720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{523}}^1$

素因数の和:1047

約数の個数: 192

約数和(自身を含む): 3169152000

約数和(自身を除く): 2292269280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 499, 523, 560, 672, 840, 998, 1046, 1120, 1497, 1569, 1680, 1996, 2092, 2495, 2615, 2994, 3138, 3360, 3493, 3661, 3992, 4184, 4990, 5230, 5988, 6276, 6986, 7322, 7485, 7845, 7984, 8368, 9980, 10460, 10479, 10983, 11976, 12552, 13972, 14644, 14970, 15690, 15968, 16736, 17465, 18305, 19960, 20920, 20958, 21966, 23952, 25104, 27944, 29288, 29940, 31380, 34930, 36610, 39920, 41840, 41916, 43932, 47904, 50208, 52395, 54915, 55888, 58576, 59880, 62760, 69860, 73220, 79840, 83680, 83832, 87864, 104790, 109830, 111776, 117152, 119760, 125520, 139720, 146440, 167664, 175728, 209580, 219660, 239520, 251040, 260977, 279440, 292880, 335328, 351456, 419160, 439320, 521954, 558880, 585760, 782931, 838320, 878640, 1043908, 1304885, 1565862, 1676640, 1757280, 1826839, 2087816, 2609770, 3131724, 3653678, 3914655, 4175632, 5219540, 5480517, 6263448, 7307356, 7829310, 8351264, 9134195, 10439080, 10961034, 12526896, 14614712, 15658620, 18268390, 20878160, 21922068, 25053792, 27402585, 29229424, 31317240, 36536780, 41756320, 43844136, 54805170, 58458848, 62634480, 73073560, 87688272, 109610340, 125268960, 146147120, 175376544, 219220680, 292294240, 438441360, 876882720]

約数ペア:

[(1, 876882720), (2, 438441360), (3, 292294240), (4, 219220680), (5, 175376544), (6, 146147120), (7, 125268960), (8, 109610340), (10, 87688272), (12, 73073560), (14, 62634480), (15, 58458848), (16, 54805170), (20, 43844136), (21, 41756320), (24, 36536780), (28, 31317240), (30, 29229424), (32, 27402585), (35, 25053792), (40, 21922068), (42, 20878160), (48, 18268390), (56, 15658620), (60, 14614712), (70, 12526896), (80, 10961034), (84, 10439080), (96, 9134195), (105, 8351264), (112, 7829310), (120, 7307356), (140, 6263448), (160, 5480517), (168, 5219540), (210, 4175632), (224, 3914655), (240, 3653678), (280, 3131724), (336, 2609770), (420, 2087816), (480, 1826839), (499, 1757280), (523, 1676640), (560, 1565862), (672, 1304885), (840, 1043908), (998, 878640), (1046, 838320), (1120, 782931), (1497, 585760), (1569, 558880), (1680, 521954), (1996, 439320), (2092, 419160), (2495, 351456), (2615, 335328), (2994, 292880), (3138, 279440), (3360, 260977), (3493, 251040), (3661, 239520), (3992, 219660), (4184, 209580), (4990, 175728), (5230, 167664), (5988, 146440), (6276, 139720), (6986, 125520), (7322, 119760), (7485, 117152), (7845, 111776), (7984, 109830), (8368, 104790), (9980, 87864), (10460, 83832), (10479, 83680), (10983, 79840), (11976, 73220), (12552, 69860), (13972, 62760), (14644, 59880), (14970, 58576), (15690, 55888), (15968, 54915), (16736, 52395), (17465, 50208), (18305, 47904), (19960, 43932), (20920, 41916), (20958, 41840), (21966, 39920), (23952, 36610), (25104, 34930), (27944, 31380), (29288, 29940)]