207937560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1571}}^1$

素因数の和:2688

約数の個数: 64

約数和(自身を含む): 624775680

約数和(自身を除く): 416838120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1103, 1571, 2206, 3142, 3309, 4412, 4713, 5515, 6284, 6618, 7855, 8824, 9426, 11030, 12568, 13236, 15710, 16545, 18852, 22060, 23565, 26472, 31420, 33090, 37704, 44120, 47130, 62840, 66180, 94260, 132360, 188520, 1732813, 3465626, 5198439, 6931252, 8664065, 10396878, 13862504, 17328130, 20793756, 25992195, 34656260, 41587512, 51984390, 69312520, 103968780, 207937560]

約数ペア:

[(1, 207937560), (2, 103968780), (3, 69312520), (4, 51984390), (5, 41587512), (6, 34656260), (8, 25992195), (10, 20793756), (12, 17328130), (15, 13862504), (20, 10396878), (24, 8664065), (30, 6931252), (40, 5198439), (60, 3465626), (120, 1732813), (1103, 188520), (1571, 132360), (2206, 94260), (3142, 66180), (3309, 62840), (4412, 47130), (4713, 44120), (5515, 37704), (6284, 33090), (6618, 31420), (7855, 26472), (8824, 23565), (9426, 22060), (11030, 18852), (12568, 16545), (13236, 15710)]