7275437520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2331871}}^1$

素因数の和:2331900

約数の個数: 80

約数和(自身を含む): 24288778752

約数和(自身を除く): 17013341232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 2331871, 4663742, 6995613, 9327484, 11659355, 13991226, 18654968, 23318710, 27982452, 30314323, 34978065, 37309936, 46637420, 55964904, 60628646, 69956130, 90942969, 93274840, 111929808, 121257292, 139912260, 151571615, 181885938, 186549680, 242514584, 279824520, 303143230, 363771876, 454714845, 485029168, 559649040, 606286460, 727543752, 909429690, 1212572920, 1455087504, 1818859380, 2425145840, 3637718760, 7275437520]

約数ペア:

[(1, 7275437520), (2, 3637718760), (3, 2425145840), (4, 1818859380), (5, 1455087504), (6, 1212572920), (8, 909429690), (10, 727543752), (12, 606286460), (13, 559649040), (15, 485029168), (16, 454714845), (20, 363771876), (24, 303143230), (26, 279824520), (30, 242514584), (39, 186549680), (40, 181885938), (48, 151571615), (52, 139912260), (60, 121257292), (65, 111929808), (78, 93274840), (80, 90942969), (104, 69956130), (120, 60628646), (130, 55964904), (156, 46637420), (195, 37309936), (208, 34978065), (240, 30314323), (260, 27982452), (312, 23318710), (390, 18654968), (520, 13991226), (624, 11659355), (780, 9327484), (1040, 6995613), (1560, 4663742), (3120, 2331871)]