512403960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137743}}^1$

素因数の和:137788

約数の個数: 64

約数和(自身を含む): 1586810880

約数和(自身を除く): 1074406920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 137743, 275486, 413229, 550972, 688715, 826458, 1101944, 1377430, 1652916, 2066145, 2754860, 3305832, 4132290, 4270033, 5509720, 8264580, 8540066, 12810099, 16529160, 17080132, 21350165, 25620198, 34160264, 42700330, 51240396, 64050495, 85400660, 102480792, 128100990, 170801320, 256201980, 512403960]

約数ペア:

[(1, 512403960), (2, 256201980), (3, 170801320), (4, 128100990), (5, 102480792), (6, 85400660), (8, 64050495), (10, 51240396), (12, 42700330), (15, 34160264), (20, 25620198), (24, 21350165), (30, 17080132), (31, 16529160), (40, 12810099), (60, 8540066), (62, 8264580), (93, 5509720), (120, 4270033), (124, 4132290), (155, 3305832), (186, 2754860), (248, 2066145), (310, 1652916), (372, 1377430), (465, 1101944), (620, 826458), (744, 688715), (930, 550972), (1240, 413229), (1860, 275486), (3720, 137743)]