8987794920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1920469}}^1$

素因数の和:1920499

約数の個数: 96

約数和(自身を含む): 31457298600

約数和(自身を除く): 22469503680

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, 1920469, 3840938, 5761407, 7681876, 9602345, 11522814, 15363752, 17284221, 19204690, 23045628, 24966097, 28807035, 34568442, 38409380, 46091256, 49932194, 57614070, 69136884, 74898291, 76818760, 86421105, 99864388, 115228140, 124830485, 138273768, 149796582, 172842210, 199728776, 224694873, 230456280, 249660970, 299593164, 345684420, 374491455, 449389746, 499321940, 599186328, 691368840, 748982910, 898779492, 998643880, 1123474365, 1497965820, 1797558984, 2246948730, 2995931640, 4493897460, 8987794920]

約数ペア:

[(1, 8987794920), (2, 4493897460), (3, 2995931640), (4, 2246948730), (5, 1797558984), (6, 1497965820), (8, 1123474365), (9, 998643880), (10, 898779492), (12, 748982910), (13, 691368840), (15, 599186328), (18, 499321940), (20, 449389746), (24, 374491455), (26, 345684420), (30, 299593164), (36, 249660970), (39, 230456280), (40, 224694873), (45, 199728776), (52, 172842210), (60, 149796582), (65, 138273768), (72, 124830485), (78, 115228140), (90, 99864388), (104, 86421105), (117, 76818760), (120, 74898291), (130, 69136884), (156, 57614070), (180, 49932194), (195, 46091256), (234, 38409380), (260, 34568442), (312, 28807035), (360, 24966097), (390, 23045628), (468, 19204690), (520, 17284221), (585, 15363752), (780, 11522814), (936, 9602345), (1170, 7681876), (1560, 5761407), (2340, 3840938), (4680, 1920469)]