28020760560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2993671}}^1$

素因数の和:2993703

約数の個数: 120

約数和(自身を含む): 101341784544

約数和(自身を除く): 73321023984

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, 3120, 4680, 9360, 2993671, 5987342, 8981013, 11974684, 14968355, 17962026, 23949368, 26943039, 29936710, 35924052, 38917723, 44905065, 47898736, 53886078, 59873420, 71848104, 77835446, 89810130, 107772156, 116753169, 119746840, 134715195, 143696208, 155670892, 179620260, 194588615, 215544312, 233506338, 239493680, 269430390, 311341784, 350259507, 359240520, 389177230, 431088624, 467012676, 538860780, 583765845, 622683568, 700519014, 718481040, 778354460, 934025352, 1077721560, 1167531690, 1401038028, 1556708920, 1751297535, 1868050704, 2155443120, 2335063380, 2802076056, 3113417840, 3502595070, 4670126760, 5604152112, 7005190140, 9340253520, 14010380280, 28020760560]

約数ペア:

[(1, 28020760560), (2, 14010380280), (3, 9340253520), (4, 7005190140), (5, 5604152112), (6, 4670126760), (8, 3502595070), (9, 3113417840), (10, 2802076056), (12, 2335063380), (13, 2155443120), (15, 1868050704), (16, 1751297535), (18, 1556708920), (20, 1401038028), (24, 1167531690), (26, 1077721560), (30, 934025352), (36, 778354460), (39, 718481040), (40, 700519014), (45, 622683568), (48, 583765845), (52, 538860780), (60, 467012676), (65, 431088624), (72, 389177230), (78, 359240520), (80, 350259507), (90, 311341784), (104, 269430390), (117, 239493680), (120, 233506338), (130, 215544312), (144, 194588615), (156, 179620260), (180, 155670892), (195, 143696208), (208, 134715195), (234, 119746840), (240, 116753169), (260, 107772156), (312, 89810130), (360, 77835446), (390, 71848104), (468, 59873420), (520, 53886078), (585, 47898736), (624, 44905065), (720, 38917723), (780, 35924052), (936, 29936710), (1040, 26943039), (1170, 23949368), (1560, 17962026), (1872, 14968355), (2340, 11974684), (3120, 8981013), (4680, 5987342), (9360, 2993671)]