2458219920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{60607}}^1$

素因数の和:60649

約数の個数: 120

約数和(自身を含む): 8251900416

約数和(自身を除く): 5793680496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 13520, 20280, 40560, 60607, 121214, 181821, 242428, 303035, 363642, 484856, 606070, 727284, 787891, 909105, 969712, 1212140, 1454568, 1575782, 1818210, 2363673, 2424280, 2909136, 3151564, 3636420, 3939455, 4727346, 4848560, 6303128, 7272840, 7878910, 9454692, 10242583, 11818365, 12606256, 14545680, 15757820, 18909384, 20485166, 23636730, 30727749, 31515640, 37818768, 40970332, 47273460, 51212915, 61455498, 63031280, 81940664, 94546920, 102425830, 122910996, 153638745, 163881328, 189093840, 204851660, 245821992, 307277490, 409703320, 491643984, 614554980, 819406640, 1229109960, 2458219920]

約数ペア:

[(1, 2458219920), (2, 1229109960), (3, 819406640), (4, 614554980), (5, 491643984), (6, 409703320), (8, 307277490), (10, 245821992), (12, 204851660), (13, 189093840), (15, 163881328), (16, 153638745), (20, 122910996), (24, 102425830), (26, 94546920), (30, 81940664), (39, 63031280), (40, 61455498), (48, 51212915), (52, 47273460), (60, 40970332), (65, 37818768), (78, 31515640), (80, 30727749), (104, 23636730), (120, 20485166), (130, 18909384), (156, 15757820), (169, 14545680), (195, 12606256), (208, 11818365), (240, 10242583), (260, 9454692), (312, 7878910), (338, 7272840), (390, 6303128), (507, 4848560), (520, 4727346), (624, 3939455), (676, 3636420), (780, 3151564), (845, 2909136), (1014, 2424280), (1040, 2363673), (1352, 1818210), (1560, 1575782), (1690, 1454568), (2028, 1212140), (2535, 969712), (2704, 909105), (3120, 787891), (3380, 727284), (4056, 606070), (5070, 484856), (6760, 363642), (8112, 303035), (10140, 242428), (13520, 181821), (20280, 121214), (40560, 60607)]