69844680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21557}}^1$

素因数の和:21580

約数の個数: 80

約数和(自身を含む): 234766620

約数和(自身を除く): 164921940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 21557, 43114, 64671, 86228, 107785, 129342, 172456, 194013, 215570, 258684, 323355, 388026, 431140, 517368, 582039, 646710, 776052, 862280, 970065, 1164078, 1293420, 1552104, 1746117, 1940130, 2328156, 2586840, 2910195, 3492234, 3880260, 4656312, 5820390, 6984468, 7760520, 8730585, 11640780, 13968936, 17461170, 23281560, 34922340, 69844680]

約数ペア:

[(1, 69844680), (2, 34922340), (3, 23281560), (4, 17461170), (5, 13968936), (6, 11640780), (8, 8730585), (9, 7760520), (10, 6984468), (12, 5820390), (15, 4656312), (18, 3880260), (20, 3492234), (24, 2910195), (27, 2586840), (30, 2328156), (36, 1940130), (40, 1746117), (45, 1552104), (54, 1293420), (60, 1164078), (72, 970065), (81, 862280), (90, 776052), (108, 646710), (120, 582039), (135, 517368), (162, 431140), (180, 388026), (216, 323355), (270, 258684), (324, 215570), (360, 194013), (405, 172456), (540, 129342), (648, 107785), (810, 86228), (1080, 64671), (1620, 43114), (3240, 21557)]