561459120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{123127}}^1$

素因数の和:123162

約数の個数: 80

約数和(自身を含む): 1832144640

約数和(自身を除く): 1270685520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 123127, 246254, 369381, 492508, 615635, 738762, 985016, 1231270, 1477524, 1846905, 1970032, 2339413, 2462540, 2955048, 3693810, 4678826, 4925080, 5910096, 7018239, 7387620, 9357652, 9850160, 11697065, 14036478, 14775240, 18715304, 23394130, 28072956, 29550480, 35091195, 37430608, 46788260, 56145912, 70182390, 93576520, 112291824, 140364780, 187153040, 280729560, 561459120]

約数ペア:

[(1, 561459120), (2, 280729560), (3, 187153040), (4, 140364780), (5, 112291824), (6, 93576520), (8, 70182390), (10, 56145912), (12, 46788260), (15, 37430608), (16, 35091195), (19, 29550480), (20, 28072956), (24, 23394130), (30, 18715304), (38, 14775240), (40, 14036478), (48, 11697065), (57, 9850160), (60, 9357652), (76, 7387620), (80, 7018239), (95, 5910096), (114, 4925080), (120, 4678826), (152, 3693810), (190, 2955048), (228, 2462540), (240, 2339413), (285, 1970032), (304, 1846905), (380, 1477524), (456, 1231270), (570, 985016), (760, 738762), (912, 615635), (1140, 492508), (1520, 369381), (2280, 246254), (4560, 123127)]