246230520

素因数分解:

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

素因数の和:66236

約数の個数: 64

約数和(自身を含む): 762531840

約数和(自身を除く): 516301320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 66191, 132382, 198573, 264764, 330955, 397146, 529528, 661910, 794292, 992865, 1323820, 1588584, 1985730, 2051921, 2647640, 3971460, 4103842, 6155763, 7942920, 8207684, 10259605, 12311526, 16415368, 20519210, 24623052, 30778815, 41038420, 49246104, 61557630, 82076840, 123115260, 246230520]

約数ペア:

[(1, 246230520), (2, 123115260), (3, 82076840), (4, 61557630), (5, 49246104), (6, 41038420), (8, 30778815), (10, 24623052), (12, 20519210), (15, 16415368), (20, 12311526), (24, 10259605), (30, 8207684), (31, 7942920), (40, 6155763), (60, 4103842), (62, 3971460), (93, 2647640), (120, 2051921), (124, 1985730), (155, 1588584), (186, 1323820), (248, 992865), (310, 794292), (372, 661910), (465, 529528), (620, 397146), (744, 330955), (930, 264764), (1240, 198573), (1860, 132382), (3720, 66191)]