357053520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{2153}}^1$

素因数の和:2860

約数の個数: 80

約数和(自身を含む): 1108982592

約数和(自身を除く): 751929072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 691, 1382, 2073, 2153, 2764, 3455, 4146, 4306, 5528, 6459, 6910, 8292, 8612, 10365, 10765, 11056, 12918, 13820, 16584, 17224, 20730, 21530, 25836, 27640, 32295, 33168, 34448, 41460, 43060, 51672, 55280, 64590, 82920, 86120, 103344, 129180, 165840, 172240, 258360, 516720, 1487723, 2975446, 4463169, 5950892, 7438615, 8926338, 11901784, 14877230, 17852676, 22315845, 23803568, 29754460, 35705352, 44631690, 59508920, 71410704, 89263380, 119017840, 178526760, 357053520]

約数ペア:

[(1, 357053520), (2, 178526760), (3, 119017840), (4, 89263380), (5, 71410704), (6, 59508920), (8, 44631690), (10, 35705352), (12, 29754460), (15, 23803568), (16, 22315845), (20, 17852676), (24, 14877230), (30, 11901784), (40, 8926338), (48, 7438615), (60, 5950892), (80, 4463169), (120, 2975446), (240, 1487723), (691, 516720), (1382, 258360), (2073, 172240), (2153, 165840), (2764, 129180), (3455, 103344), (4146, 86120), (4306, 82920), (5528, 64590), (6459, 55280), (6910, 51672), (8292, 43060), (8612, 41460), (10365, 34448), (10765, 33168), (11056, 32295), (12918, 27640), (13820, 25836), (16584, 21530), (17224, 20730)]