8060940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2391

約数の個数: 72

約数和(自身を含む): 25749360

約数和(自身を除く): 17688420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 2357, 3420, 4714, 7071, 9428, 11785, 14142, 21213, 23570, 28284, 35355, 42426, 44783, 47140, 70710, 84852, 89566, 106065, 134349, 141420, 179132, 212130, 223915, 268698, 403047, 424260, 447830, 537396, 671745, 806094, 895660, 1343490, 1612188, 2015235, 2686980, 4030470, 8060940]

約数ペア:

[(1, 8060940), (2, 4030470), (3, 2686980), (4, 2015235), (5, 1612188), (6, 1343490), (9, 895660), (10, 806094), (12, 671745), (15, 537396), (18, 447830), (19, 424260), (20, 403047), (30, 268698), (36, 223915), (38, 212130), (45, 179132), (57, 141420), (60, 134349), (76, 106065), (90, 89566), (95, 84852), (114, 70710), (171, 47140), (180, 44783), (190, 42426), (228, 35355), (285, 28284), (342, 23570), (380, 21213), (570, 14142), (684, 11785), (855, 9428), (1140, 7071), (1710, 4714), (2357, 3420)]