38721120

素因数分解:

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

素因数の和:80687

約数の個数: 48

約数和(自身を含む): 121973040

約数和(自身を除く): 83251920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 80669, 161338, 242007, 322676, 403345, 484014, 645352, 806690, 968028, 1210035, 1290704, 1613380, 1936056, 2420070, 2581408, 3226760, 3872112, 4840140, 6453520, 7744224, 9680280, 12907040, 19360560, 38721120]

約数ペア:

[(1, 38721120), (2, 19360560), (3, 12907040), (4, 9680280), (5, 7744224), (6, 6453520), (8, 4840140), (10, 3872112), (12, 3226760), (15, 2581408), (16, 2420070), (20, 1936056), (24, 1613380), (30, 1290704), (32, 1210035), (40, 968028), (48, 806690), (60, 645352), (80, 484014), (96, 403345), (120, 322676), (160, 242007), (240, 161338), (480, 80669)]