78611520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6299}}^1$

素因数の和:6332

約数の個数: 112

約数和(自身を含む): 268833600

約数和(自身を除く): 190222080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 6299, 12480, 12598, 18897, 25196, 31495, 37794, 50392, 62990, 75588, 81887, 94485, 100784, 125980, 151176, 163774, 188970, 201568, 245661, 251960, 302352, 327548, 377940, 403136, 409435, 491322, 503920, 604704, 655096, 755880, 818870, 982644, 1007840, 1209408, 1228305, 1310192, 1511760, 1637740, 1965288, 2015680, 2456610, 2620384, 3023520, 3275480, 3930576, 4913220, 5240768, 6047040, 6550960, 7861152, 9826440, 13101920, 15722304, 19652880, 26203840, 39305760, 78611520]

約数ペア:

[(1, 78611520), (2, 39305760), (3, 26203840), (4, 19652880), (5, 15722304), (6, 13101920), (8, 9826440), (10, 7861152), (12, 6550960), (13, 6047040), (15, 5240768), (16, 4913220), (20, 3930576), (24, 3275480), (26, 3023520), (30, 2620384), (32, 2456610), (39, 2015680), (40, 1965288), (48, 1637740), (52, 1511760), (60, 1310192), (64, 1228305), (65, 1209408), (78, 1007840), (80, 982644), (96, 818870), (104, 755880), (120, 655096), (130, 604704), (156, 503920), (160, 491322), (192, 409435), (195, 403136), (208, 377940), (240, 327548), (260, 302352), (312, 251960), (320, 245661), (390, 201568), (416, 188970), (480, 163774), (520, 151176), (624, 125980), (780, 100784), (832, 94485), (960, 81887), (1040, 75588), (1248, 62990), (1560, 50392), (2080, 37794), (2496, 31495), (3120, 25196), (4160, 18897), (6240, 12598), (6299, 12480)]