69480120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1307}}^1$

素因数の和:1764

約数の個数: 64

約数和(自身を含む): 209070720

約数和(自身を除く): 139590600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 443, 886, 1307, 1329, 1772, 2215, 2614, 2658, 3544, 3921, 4430, 5228, 5316, 6535, 6645, 7842, 8860, 10456, 10632, 13070, 13290, 15684, 17720, 19605, 26140, 26580, 31368, 39210, 52280, 53160, 78420, 156840, 579001, 1158002, 1737003, 2316004, 2895005, 3474006, 4632008, 5790010, 6948012, 8685015, 11580020, 13896024, 17370030, 23160040, 34740060, 69480120]

約数ペア:

[(1, 69480120), (2, 34740060), (3, 23160040), (4, 17370030), (5, 13896024), (6, 11580020), (8, 8685015), (10, 6948012), (12, 5790010), (15, 4632008), (20, 3474006), (24, 2895005), (30, 2316004), (40, 1737003), (60, 1158002), (120, 579001), (443, 156840), (886, 78420), (1307, 53160), (1329, 52280), (1772, 39210), (2215, 31368), (2614, 26580), (2658, 26140), (3544, 19605), (3921, 17720), (4430, 15684), (5228, 13290), (5316, 13070), (6535, 10632), (6645, 10456), (7842, 8860)]