61027920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{84761}}^1$

素因数の和:84780

約数の個数: 60

約数和(自身を含む): 204954516

約数和(自身を除く): 143926596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 84761, 169522, 254283, 339044, 423805, 508566, 678088, 762849, 847610, 1017132, 1271415, 1356176, 1525698, 1695220, 2034264, 2542830, 3051396, 3390440, 3814245, 4068528, 5085660, 6102792, 6780880, 7628490, 10171320, 12205584, 15256980, 20342640, 30513960, 61027920]

約数ペア:

[(1, 61027920), (2, 30513960), (3, 20342640), (4, 15256980), (5, 12205584), (6, 10171320), (8, 7628490), (9, 6780880), (10, 6102792), (12, 5085660), (15, 4068528), (16, 3814245), (18, 3390440), (20, 3051396), (24, 2542830), (30, 2034264), (36, 1695220), (40, 1525698), (45, 1356176), (48, 1271415), (60, 1017132), (72, 847610), (80, 762849), (90, 678088), (120, 508566), (144, 423805), (180, 339044), (240, 254283), (360, 169522), (720, 84761)]