120206660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2971}}^1$

素因数の和:3021

約数の個数: 72

約数和(自身を含む): 306567744

約数和(自身を除く): 186361084

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1445, 2023, 2380, 2890, 2971, 4046, 5780, 5942, 8092, 10115, 11884, 14855, 20230, 20797, 29710, 40460, 41594, 50507, 59420, 83188, 101014, 103985, 202028, 207970, 252535, 353549, 415940, 505070, 707098, 858619, 1010140, 1414196, 1717238, 1767745, 3434476, 3535490, 4293095, 6010333, 7070980, 8586190, 12020666, 17172380, 24041332, 30051665, 60103330, 120206660]

約数ペア:

[(1, 120206660), (2, 60103330), (4, 30051665), (5, 24041332), (7, 17172380), (10, 12020666), (14, 8586190), (17, 7070980), (20, 6010333), (28, 4293095), (34, 3535490), (35, 3434476), (68, 1767745), (70, 1717238), (85, 1414196), (119, 1010140), (140, 858619), (170, 707098), (238, 505070), (289, 415940), (340, 353549), (476, 252535), (578, 207970), (595, 202028), (1156, 103985), (1190, 101014), (1445, 83188), (2023, 59420), (2380, 50507), (2890, 41594), (2971, 40460), (4046, 29710), (5780, 20797), (5942, 20230), (8092, 14855), (10115, 11884)]