16154520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1307}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 48971520

約数和(自身を除く): 32817000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1307, 1545, 2060, 2472, 2614, 3090, 3921, 4120, 5228, 6180, 6535, 7842, 10456, 12360, 13070, 15684, 19605, 26140, 31368, 39210, 52280, 78420, 134621, 156840, 269242, 403863, 538484, 673105, 807726, 1076968, 1346210, 1615452, 2019315, 2692420, 3230904, 4038630, 5384840, 8077260, 16154520]

約数ペア:

[(1, 16154520), (2, 8077260), (3, 5384840), (4, 4038630), (5, 3230904), (6, 2692420), (8, 2019315), (10, 1615452), (12, 1346210), (15, 1076968), (20, 807726), (24, 673105), (30, 538484), (40, 403863), (60, 269242), (103, 156840), (120, 134621), (206, 78420), (309, 52280), (412, 39210), (515, 31368), (618, 26140), (824, 19605), (1030, 15684), (1236, 13070), (1307, 12360), (1545, 10456), (2060, 7842), (2472, 6535), (2614, 6180), (3090, 5228), (3921, 4120)]