245743320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{7393}}^1$

素因数の和:7684

約数の個数: 64

約数和(自身を含む): 739991520

約数和(自身を除く): 494248200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 5540, 6648, 7393, 8310, 11080, 14786, 16620, 22179, 29572, 33240, 36965, 44358, 59144, 73930, 88716, 110895, 147860, 177432, 221790, 295720, 443580, 887160, 2047861, 4095722, 6143583, 8191444, 10239305, 12287166, 16382888, 20478610, 24574332, 30717915, 40957220, 49148664, 61435830, 81914440, 122871660, 245743320]

約数ペア:

[(1, 245743320), (2, 122871660), (3, 81914440), (4, 61435830), (5, 49148664), (6, 40957220), (8, 30717915), (10, 24574332), (12, 20478610), (15, 16382888), (20, 12287166), (24, 10239305), (30, 8191444), (40, 6143583), (60, 4095722), (120, 2047861), (277, 887160), (554, 443580), (831, 295720), (1108, 221790), (1385, 177432), (1662, 147860), (2216, 110895), (2770, 88716), (3324, 73930), (4155, 59144), (5540, 44358), (6648, 36965), (7393, 33240), (8310, 29572), (11080, 22179), (14786, 16620)]