61412520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39367}}^1$

素因数の和:39394

約数の個数: 64

約数和(自身を含む): 198414720

約数和(自身を除く): 137002200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 39367, 78734, 118101, 157468, 196835, 236202, 314936, 393670, 472404, 511771, 590505, 787340, 944808, 1023542, 1181010, 1535313, 1574680, 2047084, 2362020, 2558855, 3070626, 4094168, 4724040, 5117710, 6141252, 7676565, 10235420, 12282504, 15353130, 20470840, 30706260, 61412520]

約数ペア:

[(1, 61412520), (2, 30706260), (3, 20470840), (4, 15353130), (5, 12282504), (6, 10235420), (8, 7676565), (10, 6141252), (12, 5117710), (13, 4724040), (15, 4094168), (20, 3070626), (24, 2558855), (26, 2362020), (30, 2047084), (39, 1574680), (40, 1535313), (52, 1181010), (60, 1023542), (65, 944808), (78, 787340), (104, 590505), (120, 511771), (130, 472404), (156, 393670), (195, 314936), (260, 236202), (312, 196835), (390, 157468), (520, 118101), (780, 78734), (1560, 39367)]