73706520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 230791680

約数和(自身を除く): 157085160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 71, 82, 120, 123, 142, 164, 205, 211, 213, 246, 284, 328, 355, 410, 422, 426, 492, 568, 615, 633, 710, 820, 844, 852, 984, 1055, 1065, 1230, 1266, 1420, 1640, 1688, 1704, 2110, 2130, 2460, 2532, 2840, 2911, 3165, 4220, 4260, 4920, 5064, 5822, 6330, 8440, 8520, 8651, 8733, 11644, 12660, 14555, 14981, 17302, 17466, 23288, 25320, 25953, 29110, 29962, 34604, 34932, 43255, 43665, 44943, 51906, 58220, 59924, 69208, 69864, 74905, 86510, 87330, 89886, 103812, 116440, 119848, 129765, 149810, 173020, 174660, 179772, 207624, 224715, 259530, 299620, 346040, 349320, 359544, 449430, 519060, 599240, 614221, 898860, 1038120, 1228442, 1797720, 1842663, 2456884, 3071105, 3685326, 4913768, 6142210, 7370652, 9213315, 12284420, 14741304, 18426630, 24568840, 36853260, 73706520]

約数ペア:

[(1, 73706520), (2, 36853260), (3, 24568840), (4, 18426630), (5, 14741304), (6, 12284420), (8, 9213315), (10, 7370652), (12, 6142210), (15, 4913768), (20, 3685326), (24, 3071105), (30, 2456884), (40, 1842663), (41, 1797720), (60, 1228442), (71, 1038120), (82, 898860), (120, 614221), (123, 599240), (142, 519060), (164, 449430), (205, 359544), (211, 349320), (213, 346040), (246, 299620), (284, 259530), (328, 224715), (355, 207624), (410, 179772), (422, 174660), (426, 173020), (492, 149810), (568, 129765), (615, 119848), (633, 116440), (710, 103812), (820, 89886), (844, 87330), (852, 86510), (984, 74905), (1055, 69864), (1065, 69208), (1230, 59924), (1266, 58220), (1420, 51906), (1640, 44943), (1688, 43665), (1704, 43255), (2110, 34932), (2130, 34604), (2460, 29962), (2532, 29110), (2840, 25953), (2911, 25320), (3165, 23288), (4220, 17466), (4260, 17302), (4920, 14981), (5064, 14555), (5822, 12660), (6330, 11644), (8440, 8733), (8520, 8651)]