123961680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{172169}}^1$

素因数の和:172188

約数の個数: 60

約数和(自身を含む): 416307060

約数和(自身を除く): 292345380

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, 172169, 344338, 516507, 688676, 860845, 1033014, 1377352, 1549521, 1721690, 2066028, 2582535, 2754704, 3099042, 3443380, 4132056, 5165070, 6198084, 6886760, 7747605, 8264112, 10330140, 12396168, 13773520, 15495210, 20660280, 24792336, 30990420, 41320560, 61980840, 123961680]

約数ペア:

[(1, 123961680), (2, 61980840), (3, 41320560), (4, 30990420), (5, 24792336), (6, 20660280), (8, 15495210), (9, 13773520), (10, 12396168), (12, 10330140), (15, 8264112), (16, 7747605), (18, 6886760), (20, 6198084), (24, 5165070), (30, 4132056), (36, 3443380), (40, 3099042), (45, 2754704), (48, 2582535), (60, 2066028), (72, 1721690), (80, 1549521), (90, 1377352), (120, 1033014), (144, 860845), (180, 688676), (240, 516507), (360, 344338), (720, 172169)]