513221880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{23629}}^1$

素因数の和:23824

約数の個数: 64

約数和(自身を含む): 1548237600

約数和(自身を除く): 1035015720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 7240, 10860, 21720, 23629, 47258, 70887, 94516, 118145, 141774, 189032, 236290, 283548, 354435, 472580, 567096, 708870, 945160, 1417740, 2835480, 4276849, 8553698, 12830547, 17107396, 21384245, 25661094, 34214792, 42768490, 51322188, 64152735, 85536980, 102644376, 128305470, 171073960, 256610940, 513221880]

約数ペア:

[(1, 513221880), (2, 256610940), (3, 171073960), (4, 128305470), (5, 102644376), (6, 85536980), (8, 64152735), (10, 51322188), (12, 42768490), (15, 34214792), (20, 25661094), (24, 21384245), (30, 17107396), (40, 12830547), (60, 8553698), (120, 4276849), (181, 2835480), (362, 1417740), (543, 945160), (724, 708870), (905, 567096), (1086, 472580), (1448, 354435), (1810, 283548), (2172, 236290), (2715, 189032), (3620, 141774), (4344, 118145), (5430, 94516), (7240, 70887), (10860, 47258), (21720, 23629)]