74744040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1003

約数の個数: 128

約数和(自身を含む): 259096320

約数和(自身を除く): 184352280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 881, 1010, 1212, 1414, 1515, 1762, 2020, 2121, 2424, 2643, 2828, 3030, 3524, 3535, 4040, 4242, 4405, 5286, 5656, 6060, 6167, 7048, 7070, 8484, 8810, 10572, 10605, 12120, 12334, 13215, 14140, 16968, 17620, 18501, 21144, 21210, 24668, 26430, 28280, 30835, 35240, 37002, 42420, 49336, 52860, 61670, 74004, 84840, 88981, 92505, 105720, 123340, 148008, 177962, 185010, 246680, 266943, 355924, 370020, 444905, 533886, 622867, 711848, 740040, 889810, 1067772, 1245734, 1334715, 1779620, 1868601, 2135544, 2491468, 2669430, 3114335, 3559240, 3737202, 4982936, 5338860, 6228670, 7474404, 9343005, 10677720, 12457340, 14948808, 18686010, 24914680, 37372020, 74744040]

約数ペア:

[(1, 74744040), (2, 37372020), (3, 24914680), (4, 18686010), (5, 14948808), (6, 12457340), (7, 10677720), (8, 9343005), (10, 7474404), (12, 6228670), (14, 5338860), (15, 4982936), (20, 3737202), (21, 3559240), (24, 3114335), (28, 2669430), (30, 2491468), (35, 2135544), (40, 1868601), (42, 1779620), (56, 1334715), (60, 1245734), (70, 1067772), (84, 889810), (101, 740040), (105, 711848), (120, 622867), (140, 533886), (168, 444905), (202, 370020), (210, 355924), (280, 266943), (303, 246680), (404, 185010), (420, 177962), (505, 148008), (606, 123340), (707, 105720), (808, 92505), (840, 88981), (881, 84840), (1010, 74004), (1212, 61670), (1414, 52860), (1515, 49336), (1762, 42420), (2020, 37002), (2121, 35240), (2424, 30835), (2643, 28280), (2828, 26430), (3030, 24668), (3524, 21210), (3535, 21144), (4040, 18501), (4242, 17620), (4405, 16968), (5286, 14140), (5656, 13215), (6060, 12334), (6167, 12120), (7048, 10605), (7070, 10572), (8484, 8810)]