22061520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2357}}^1$

素因数の和:2389

約数の個数: 120

約数和(自身を含む): 79823016

約数和(自身を除く): 57761496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 2357, 3120, 4680, 4714, 7071, 9360, 9428, 11785, 14142, 18856, 21213, 23570, 28284, 30641, 35355, 37712, 42426, 47140, 56568, 61282, 70710, 84852, 91923, 94280, 106065, 113136, 122564, 141420, 153205, 169704, 183846, 188560, 212130, 245128, 275769, 282840, 306410, 339408, 367692, 424260, 459615, 490256, 551538, 565680, 612820, 735384, 848520, 919230, 1103076, 1225640, 1378845, 1470768, 1697040, 1838460, 2206152, 2451280, 2757690, 3676920, 4412304, 5515380, 7353840, 11030760, 22061520]

約数ペア:

[(1, 22061520), (2, 11030760), (3, 7353840), (4, 5515380), (5, 4412304), (6, 3676920), (8, 2757690), (9, 2451280), (10, 2206152), (12, 1838460), (13, 1697040), (15, 1470768), (16, 1378845), (18, 1225640), (20, 1103076), (24, 919230), (26, 848520), (30, 735384), (36, 612820), (39, 565680), (40, 551538), (45, 490256), (48, 459615), (52, 424260), (60, 367692), (65, 339408), (72, 306410), (78, 282840), (80, 275769), (90, 245128), (104, 212130), (117, 188560), (120, 183846), (130, 169704), (144, 153205), (156, 141420), (180, 122564), (195, 113136), (208, 106065), (234, 94280), (240, 91923), (260, 84852), (312, 70710), (360, 61282), (390, 56568), (468, 47140), (520, 42426), (585, 37712), (624, 35355), (720, 30641), (780, 28284), (936, 23570), (1040, 21213), (1170, 18856), (1560, 14142), (1872, 11785), (2340, 9428), (2357, 9360), (3120, 7071), (4680, 4714)]