1340715060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173219}}^1$

素因数の和:173277

約数の個数: 72

約数和(自身を含む): 4161437280

約数和(自身を除く): 2820722220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 173219, 346438, 519657, 692876, 866095, 1039314, 1558971, 1732190, 2078628, 2598285, 3117942, 3464380, 5196570, 6235884, 7448417, 7794855, 10393140, 14896834, 15589710, 22345251, 29793668, 31179420, 37242085, 44690502, 67035753, 74484170, 89381004, 111726255, 134071506, 148968340, 223452510, 268143012, 335178765, 446905020, 670357530, 1340715060]

約数ペア:

[(1, 1340715060), (2, 670357530), (3, 446905020), (4, 335178765), (5, 268143012), (6, 223452510), (9, 148968340), (10, 134071506), (12, 111726255), (15, 89381004), (18, 74484170), (20, 67035753), (30, 44690502), (36, 37242085), (43, 31179420), (45, 29793668), (60, 22345251), (86, 15589710), (90, 14896834), (129, 10393140), (172, 7794855), (180, 7448417), (215, 6235884), (258, 5196570), (387, 3464380), (430, 3117942), (516, 2598285), (645, 2078628), (774, 1732190), (860, 1558971), (1290, 1039314), (1548, 866095), (1935, 692876), (2580, 519657), (3870, 346438), (7740, 173219)]