5213520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:589

約数の個数: 120

約数和(自身を含む): 18889416

約数和(自身を除く): 13675896

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, 557, 585, 624, 720, 780, 936, 1040, 1114, 1170, 1560, 1671, 1872, 2228, 2340, 2785, 3120, 3342, 4456, 4680, 5013, 5570, 6684, 7241, 8355, 8912, 9360, 10026, 11140, 13368, 14482, 16710, 20052, 21723, 22280, 25065, 26736, 28964, 33420, 36205, 40104, 43446, 44560, 50130, 57928, 65169, 66840, 72410, 80208, 86892, 100260, 108615, 115856, 130338, 133680, 144820, 173784, 200520, 217230, 260676, 289640, 325845, 347568, 401040, 434460, 521352, 579280, 651690, 868920, 1042704, 1303380, 1737840, 2606760, 5213520]

約数ペア:

[(1, 5213520), (2, 2606760), (3, 1737840), (4, 1303380), (5, 1042704), (6, 868920), (8, 651690), (9, 579280), (10, 521352), (12, 434460), (13, 401040), (15, 347568), (16, 325845), (18, 289640), (20, 260676), (24, 217230), (26, 200520), (30, 173784), (36, 144820), (39, 133680), (40, 130338), (45, 115856), (48, 108615), (52, 100260), (60, 86892), (65, 80208), (72, 72410), (78, 66840), (80, 65169), (90, 57928), (104, 50130), (117, 44560), (120, 43446), (130, 40104), (144, 36205), (156, 33420), (180, 28964), (195, 26736), (208, 25065), (234, 22280), (240, 21723), (260, 20052), (312, 16710), (360, 14482), (390, 13368), (468, 11140), (520, 10026), (557, 9360), (585, 8912), (624, 8355), (720, 7241), (780, 6684), (936, 5570), (1040, 5013), (1114, 4680), (1170, 4456), (1560, 3342), (1671, 3120), (1872, 2785), (2228, 2340)]