76770180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47389}}^1$

素因数の和:47410

約数の個数: 60

約数和(自身を含む): 240835980

約数和(自身を除く): 164065800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 47389, 94778, 142167, 189556, 236945, 284334, 426501, 473890, 568668, 710835, 853002, 947780, 1279503, 1421670, 1706004, 2132505, 2559006, 2843340, 3838509, 4265010, 5118012, 6397515, 7677018, 8530020, 12795030, 15354036, 19192545, 25590060, 38385090, 76770180]

約数ペア:

[(1, 76770180), (2, 38385090), (3, 25590060), (4, 19192545), (5, 15354036), (6, 12795030), (9, 8530020), (10, 7677018), (12, 6397515), (15, 5118012), (18, 4265010), (20, 3838509), (27, 2843340), (30, 2559006), (36, 2132505), (45, 1706004), (54, 1421670), (60, 1279503), (81, 947780), (90, 853002), (108, 710835), (135, 568668), (162, 473890), (180, 426501), (270, 284334), (324, 236945), (405, 189556), (540, 142167), (810, 94778), (1620, 47389)]