72351630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6871}}^1$

素因数の和:6903

約数の個数: 80

約数和(自身を含む): 209541024

約数和(自身を除く): 137189394

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 6871, 10530, 13742, 20613, 34355, 41226, 61839, 68710, 89323, 103065, 123678, 178646, 185517, 206130, 267969, 309195, 371034, 446615, 535938, 556551, 618390, 803907, 893230, 927585, 1113102, 1339845, 1607814, 1855170, 2411721, 2679690, 2782755, 4019535, 4823442, 5565510, 7235163, 8039070, 12058605, 14470326, 24117210, 36175815, 72351630]

約数ペア:

[(1, 72351630), (2, 36175815), (3, 24117210), (5, 14470326), (6, 12058605), (9, 8039070), (10, 7235163), (13, 5565510), (15, 4823442), (18, 4019535), (26, 2782755), (27, 2679690), (30, 2411721), (39, 1855170), (45, 1607814), (54, 1339845), (65, 1113102), (78, 927585), (81, 893230), (90, 803907), (117, 618390), (130, 556551), (135, 535938), (162, 446615), (195, 371034), (234, 309195), (270, 267969), (351, 206130), (390, 185517), (405, 178646), (585, 123678), (702, 103065), (810, 89323), (1053, 68710), (1170, 61839), (1755, 41226), (2106, 34355), (3510, 20613), (5265, 13742), (6871, 10530)]