19360560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{80669}}^1$

素因数の和:80685

約数の個数: 40

約数和(自身を含む): 60018480

約数和(自身を除く): 40657920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 80669, 161338, 242007, 322676, 403345, 484014, 645352, 806690, 968028, 1210035, 1290704, 1613380, 1936056, 2420070, 3226760, 3872112, 4840140, 6453520, 9680280, 19360560]

約数ペア:

[(1, 19360560), (2, 9680280), (3, 6453520), (4, 4840140), (5, 3872112), (6, 3226760), (8, 2420070), (10, 1936056), (12, 1613380), (15, 1290704), (16, 1210035), (20, 968028), (24, 806690), (30, 645352), (40, 484014), (48, 403345), (60, 322676), (80, 242007), (120, 161338), (240, 80669)]