1551639960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331547}}^1$

素因数の和:331577

約数の個数: 96

約数和(自身を含む): 5430756240

約数和(自身を除く): 3879116280

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, 331547, 663094, 994641, 1326188, 1657735, 1989282, 2652376, 2983923, 3315470, 3978564, 4310111, 4973205, 5967846, 6630940, 7957128, 8620222, 9946410, 11935692, 12930333, 13261880, 14919615, 17240444, 19892820, 21550555, 23871384, 25860666, 29839230, 34480888, 38790999, 39785640, 43101110, 51721332, 59678460, 64651665, 77581998, 86202220, 103442664, 119356920, 129303330, 155163996, 172404440, 193954995, 258606660, 310327992, 387909990, 517213320, 775819980, 1551639960]

約数ペア:

[(1, 1551639960), (2, 775819980), (3, 517213320), (4, 387909990), (5, 310327992), (6, 258606660), (8, 193954995), (9, 172404440), (10, 155163996), (12, 129303330), (13, 119356920), (15, 103442664), (18, 86202220), (20, 77581998), (24, 64651665), (26, 59678460), (30, 51721332), (36, 43101110), (39, 39785640), (40, 38790999), (45, 34480888), (52, 29839230), (60, 25860666), (65, 23871384), (72, 21550555), (78, 19892820), (90, 17240444), (104, 14919615), (117, 13261880), (120, 12930333), (130, 11935692), (156, 9946410), (180, 8620222), (195, 7957128), (234, 6630940), (260, 5967846), (312, 4973205), (360, 4310111), (390, 3978564), (468, 3315470), (520, 2983923), (585, 2652376), (780, 1989282), (936, 1657735), (1170, 1326188), (1560, 994641), (2340, 663094), (4680, 331547)]