2470660440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{2003}}^1$

素因数の和:2577

約数の個数: 128

約数和(自身を含む): 7820409600

約数和(自身を除く): 5349749160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 541, 570, 760, 1082, 1140, 1623, 2003, 2164, 2280, 2705, 3246, 4006, 4328, 5410, 6009, 6492, 8012, 8115, 10015, 10279, 10820, 12018, 12984, 16024, 16230, 20030, 20558, 21640, 24036, 30045, 30837, 32460, 38057, 40060, 41116, 48072, 51395, 60090, 61674, 64920, 76114, 80120, 82232, 102790, 114171, 120180, 123348, 152228, 154185, 190285, 205580, 228342, 240360, 246696, 304456, 308370, 380570, 411160, 456684, 570855, 616740, 761140, 913368, 1083623, 1141710, 1233480, 1522280, 2167246, 2283420, 3250869, 4334492, 4566840, 5418115, 6501738, 8668984, 10836230, 13003476, 16254345, 20588837, 21672460, 26006952, 32508690, 41177674, 43344920, 61766511, 65017380, 82355348, 102944185, 123533022, 130034760, 164710696, 205888370, 247066044, 308832555, 411776740, 494132088, 617665110, 823553480, 1235330220, 2470660440]

約数ペア:

[(1, 2470660440), (2, 1235330220), (3, 823553480), (4, 617665110), (5, 494132088), (6, 411776740), (8, 308832555), (10, 247066044), (12, 205888370), (15, 164710696), (19, 130034760), (20, 123533022), (24, 102944185), (30, 82355348), (38, 65017380), (40, 61766511), (57, 43344920), (60, 41177674), (76, 32508690), (95, 26006952), (114, 21672460), (120, 20588837), (152, 16254345), (190, 13003476), (228, 10836230), (285, 8668984), (380, 6501738), (456, 5418115), (541, 4566840), (570, 4334492), (760, 3250869), (1082, 2283420), (1140, 2167246), (1623, 1522280), (2003, 1233480), (2164, 1141710), (2280, 1083623), (2705, 913368), (3246, 761140), (4006, 616740), (4328, 570855), (5410, 456684), (6009, 411160), (6492, 380570), (8012, 308370), (8115, 304456), (10015, 246696), (10279, 240360), (10820, 228342), (12018, 205580), (12984, 190285), (16024, 154185), (16230, 152228), (20030, 123348), (20558, 120180), (21640, 114171), (24036, 102790), (30045, 82232), (30837, 80120), (32460, 76114), (38057, 64920), (40060, 61674), (41116, 60090), (48072, 51395)]