4173794760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{221539}}^1$

素因数の和:221710

約数の個数: 64

約数和(自身を含む): 12601195200

約数和(自身を除く): 8427400440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 221539, 443078, 664617, 886156, 1107695, 1329234, 1772312, 2215390, 2658468, 3323085, 4430780, 5316936, 6646170, 8861560, 13292340, 26584680, 34781623, 69563246, 104344869, 139126492, 173908115, 208689738, 278252984, 347816230, 417379476, 521724345, 695632460, 834758952, 1043448690, 1391264920, 2086897380, 4173794760]

約数ペア:

[(1, 4173794760), (2, 2086897380), (3, 1391264920), (4, 1043448690), (5, 834758952), (6, 695632460), (8, 521724345), (10, 417379476), (12, 347816230), (15, 278252984), (20, 208689738), (24, 173908115), (30, 139126492), (40, 104344869), (60, 69563246), (120, 34781623), (157, 26584680), (314, 13292340), (471, 8861560), (628, 6646170), (785, 5316936), (942, 4430780), (1256, 3323085), (1570, 2658468), (1884, 2215390), (2355, 1772312), (3140, 1329234), (3768, 1107695), (4710, 886156), (6280, 664617), (9420, 443078), (18840, 221539)]