66729360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8969}}^1$

素因数の和:9016

約数の個数: 80

約数和(自身を含む): 213557760

約数和(自身を除く): 146828400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 8969, 17938, 26907, 35876, 44845, 53814, 71752, 89690, 107628, 134535, 143504, 179380, 215256, 269070, 278039, 358760, 430512, 538140, 556078, 717520, 834117, 1076280, 1112156, 1390195, 1668234, 2152560, 2224312, 2780390, 3336468, 4170585, 4448624, 5560780, 6672936, 8341170, 11121560, 13345872, 16682340, 22243120, 33364680, 66729360]

約数ペア:

[(1, 66729360), (2, 33364680), (3, 22243120), (4, 16682340), (5, 13345872), (6, 11121560), (8, 8341170), (10, 6672936), (12, 5560780), (15, 4448624), (16, 4170585), (20, 3336468), (24, 2780390), (30, 2224312), (31, 2152560), (40, 1668234), (48, 1390195), (60, 1112156), (62, 1076280), (80, 834117), (93, 717520), (120, 556078), (124, 538140), (155, 430512), (186, 358760), (240, 278039), (248, 269070), (310, 215256), (372, 179380), (465, 143504), (496, 134535), (620, 107628), (744, 89690), (930, 71752), (1240, 53814), (1488, 44845), (1860, 35876), (2480, 26907), (3720, 17938), (7440, 8969)]