156067920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{216761}}^1$

素因数の和:216780

約数の個数: 60

約数和(自身を含む): 524130516

約数和(自身を除く): 368062596

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, 216761, 433522, 650283, 867044, 1083805, 1300566, 1734088, 1950849, 2167610, 2601132, 3251415, 3468176, 3901698, 4335220, 5202264, 6502830, 7803396, 8670440, 9754245, 10404528, 13005660, 15606792, 17340880, 19508490, 26011320, 31213584, 39016980, 52022640, 78033960, 156067920]

約数ペア:

[(1, 156067920), (2, 78033960), (3, 52022640), (4, 39016980), (5, 31213584), (6, 26011320), (8, 19508490), (9, 17340880), (10, 15606792), (12, 13005660), (15, 10404528), (16, 9754245), (18, 8670440), (20, 7803396), (24, 6502830), (30, 5202264), (36, 4335220), (40, 3901698), (45, 3468176), (48, 3251415), (60, 2601132), (72, 2167610), (80, 1950849), (90, 1734088), (120, 1300566), (144, 1083805), (180, 867044), (240, 650283), (360, 433522), (720, 216761)]