2687156640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{88861}}^1$

素因数の和:88892

約数の個数: 192

約数和(自身を含む): 10748747520

約数和(自身を除く): 8061590880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 88861, 177722, 266583, 355444, 444305, 533166, 622027, 710888, 799749, 888610, 1066332, 1244054, 1332915, 1421776, 1599498, 1777220, 1866081, 2132664, 2399247, 2488108, 2665830, 2843552, 3110135, 3198996, 3554440, 3732162, 3998745, 4265328, 4798494, 4976216, 5331660, 5598243, 6220270, 6397992, 7108880, 7464324, 7997490, 8530656, 9330405, 9596988, 9952432, 10663320, 11196486, 11996235, 12440540, 12795984, 14217760, 14928648, 15994980, 16794729, 18660810, 19193976, 19904864, 21326640, 22392972, 23992470, 24881080, 25591968, 27991215, 29857296, 31989960, 33589458, 37321620, 38387952, 42653280, 44785944, 47984940, 49762160, 55982430, 59714592, 63979920, 67178916, 74643240, 76775904, 83973645, 89571888, 95969880, 99524320, 111964860, 127959840, 134357832, 149286480, 167947290, 179143776, 191939760, 223929720, 268715664, 298572960, 335894580, 383879520, 447859440, 537431328, 671789160, 895718880, 1343578320, 2687156640]

約数ペア:

[(1, 2687156640), (2, 1343578320), (3, 895718880), (4, 671789160), (5, 537431328), (6, 447859440), (7, 383879520), (8, 335894580), (9, 298572960), (10, 268715664), (12, 223929720), (14, 191939760), (15, 179143776), (16, 167947290), (18, 149286480), (20, 134357832), (21, 127959840), (24, 111964860), (27, 99524320), (28, 95969880), (30, 89571888), (32, 83973645), (35, 76775904), (36, 74643240), (40, 67178916), (42, 63979920), (45, 59714592), (48, 55982430), (54, 49762160), (56, 47984940), (60, 44785944), (63, 42653280), (70, 38387952), (72, 37321620), (80, 33589458), (84, 31989960), (90, 29857296), (96, 27991215), (105, 25591968), (108, 24881080), (112, 23992470), (120, 22392972), (126, 21326640), (135, 19904864), (140, 19193976), (144, 18660810), (160, 16794729), (168, 15994980), (180, 14928648), (189, 14217760), (210, 12795984), (216, 12440540), (224, 11996235), (240, 11196486), (252, 10663320), (270, 9952432), (280, 9596988), (288, 9330405), (315, 8530656), (336, 7997490), (360, 7464324), (378, 7108880), (420, 6397992), (432, 6220270), (480, 5598243), (504, 5331660), (540, 4976216), (560, 4798494), (630, 4265328), (672, 3998745), (720, 3732162), (756, 3554440), (840, 3198996), (864, 3110135), (945, 2843552), (1008, 2665830), (1080, 2488108), (1120, 2399247), (1260, 2132664), (1440, 1866081), (1512, 1777220), (1680, 1599498), (1890, 1421776), (2016, 1332915), (2160, 1244054), (2520, 1066332), (3024, 888610), (3360, 799749), (3780, 710888), (4320, 622027), (5040, 533166), (6048, 444305), (7560, 355444), (10080, 266583), (15120, 177722), (30240, 88861)]