260661960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55697}}^1$

素因数の和:55727

約数の個数: 96

約数和(自身を含む): 912333240

約数和(自身を除く): 651671280

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, 55697, 111394, 167091, 222788, 278485, 334182, 445576, 501273, 556970, 668364, 724061, 835455, 1002546, 1113940, 1336728, 1448122, 1670910, 2005092, 2172183, 2227880, 2506365, 2896244, 3341820, 3620305, 4010184, 4344366, 5012730, 5792488, 6516549, 6683640, 7240610, 8688732, 10025460, 10860915, 13033098, 14481220, 17377464, 20050920, 21721830, 26066196, 28962440, 32582745, 43443660, 52132392, 65165490, 86887320, 130330980, 260661960]

約数ペア:

[(1, 260661960), (2, 130330980), (3, 86887320), (4, 65165490), (5, 52132392), (6, 43443660), (8, 32582745), (9, 28962440), (10, 26066196), (12, 21721830), (13, 20050920), (15, 17377464), (18, 14481220), (20, 13033098), (24, 10860915), (26, 10025460), (30, 8688732), (36, 7240610), (39, 6683640), (40, 6516549), (45, 5792488), (52, 5012730), (60, 4344366), (65, 4010184), (72, 3620305), (78, 3341820), (90, 2896244), (104, 2506365), (117, 2227880), (120, 2172183), (130, 2005092), (156, 1670910), (180, 1448122), (195, 1336728), (234, 1113940), (260, 1002546), (312, 835455), (360, 724061), (390, 668364), (468, 556970), (520, 501273), (585, 445576), (780, 334182), (936, 278485), (1170, 222788), (1560, 167091), (2340, 111394), (4680, 55697)]