521103960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111347}}^1$

素因数の和:111377

約数の個数: 96

約数和(自身を含む): 1823880240

約数和(自身を除く): 1302776280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 111347, 222694, 334041, 445388, 556735, 668082, 890776, 1002123, 1113470, 1336164, 1447511, 1670205, 2004246, 2226940, 2672328, 2895022, 3340410, 4008492, 4342533, 4453880, 5010615, 5790044, 6680820, 7237555, 8016984, 8685066, 10021230, 11580088, 13027599, 13361640, 14475110, 17370132, 20042460, 21712665, 26055198, 28950220, 34740264, 40084920, 43425330, 52110396, 57900440, 65137995, 86850660, 104220792, 130275990, 173701320, 260551980, 521103960]

約数ペア:

[(1, 521103960), (2, 260551980), (3, 173701320), (4, 130275990), (5, 104220792), (6, 86850660), (8, 65137995), (9, 57900440), (10, 52110396), (12, 43425330), (13, 40084920), (15, 34740264), (18, 28950220), (20, 26055198), (24, 21712665), (26, 20042460), (30, 17370132), (36, 14475110), (39, 13361640), (40, 13027599), (45, 11580088), (52, 10021230), (60, 8685066), (65, 8016984), (72, 7237555), (78, 6680820), (90, 5790044), (104, 5010615), (117, 4453880), (120, 4342533), (130, 4008492), (156, 3340410), (180, 2895022), (195, 2672328), (234, 2226940), (260, 2004246), (312, 1670205), (360, 1447511), (390, 1336164), (468, 1113470), (520, 1002123), (585, 890776), (780, 668082), (936, 556735), (1170, 445388), (1560, 334041), (2340, 222694), (4680, 111347)]