79960140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34171}}^1$

素因数の和:34199

約数の個数: 72

約数和(自身を含む): 261210768

約数和(自身を除く): 181250628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 34171, 68342, 102513, 136684, 170855, 205026, 307539, 341710, 410052, 444223, 512565, 615078, 683420, 888446, 1025130, 1230156, 1332669, 1537695, 1776892, 2050260, 2221115, 2665338, 3075390, 3998007, 4442230, 5330676, 6150780, 6663345, 7996014, 8884460, 13326690, 15992028, 19990035, 26653380, 39980070, 79960140]

約数ペア:

[(1, 79960140), (2, 39980070), (3, 26653380), (4, 19990035), (5, 15992028), (6, 13326690), (9, 8884460), (10, 7996014), (12, 6663345), (13, 6150780), (15, 5330676), (18, 4442230), (20, 3998007), (26, 3075390), (30, 2665338), (36, 2221115), (39, 2050260), (45, 1776892), (52, 1537695), (60, 1332669), (65, 1230156), (78, 1025130), (90, 888446), (117, 683420), (130, 615078), (156, 512565), (180, 444223), (195, 410052), (234, 341710), (260, 307539), (390, 205026), (468, 170855), (585, 136684), (780, 102513), (1170, 68342), (2340, 34171)]