123115260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{66191}}^1$

素因数の和:66234

約数の個数: 48

約数和(自身を含む): 355848192

約数和(自身を除く): 232732932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 66191, 132382, 198573, 264764, 330955, 397146, 661910, 794292, 992865, 1323820, 1985730, 2051921, 3971460, 4103842, 6155763, 8207684, 10259605, 12311526, 20519210, 24623052, 30778815, 41038420, 61557630, 123115260]

約数ペア:

[(1, 123115260), (2, 61557630), (3, 41038420), (4, 30778815), (5, 24623052), (6, 20519210), (10, 12311526), (12, 10259605), (15, 8207684), (20, 6155763), (30, 4103842), (31, 3971460), (60, 2051921), (62, 1985730), (93, 1323820), (124, 992865), (155, 794292), (186, 661910), (310, 397146), (372, 330955), (465, 264764), (620, 198573), (930, 132382), (1860, 66191)]