121483960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17971}}^1$

素因数の和:18008

約数の個数: 48

約数和(自身を含む): 295998840

約数和(自身を除く): 174514880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 17971, 35942, 71884, 89855, 143768, 179710, 233623, 359420, 467246, 718840, 934492, 1168115, 1868984, 2336230, 3037099, 4672460, 6074198, 9344920, 12148396, 15185495, 24296792, 30370990, 60741980, 121483960]

約数ペア:

[(1, 121483960), (2, 60741980), (4, 30370990), (5, 24296792), (8, 15185495), (10, 12148396), (13, 9344920), (20, 6074198), (26, 4672460), (40, 3037099), (52, 2336230), (65, 1868984), (104, 1168115), (130, 934492), (169, 718840), (260, 467246), (338, 359420), (520, 233623), (676, 179710), (845, 143768), (1352, 89855), (1690, 71884), (3380, 35942), (6760, 17971)]