71787060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{14771}}^1$

素因数の和:14795

約数の個数: 72

約数和(自身を含む): 225834336

約数和(自身を除く): 154047276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 14771, 29542, 44313, 59084, 73855, 88626, 132939, 147710, 177252, 221565, 265878, 295420, 398817, 443130, 531756, 664695, 797634, 886260, 1196451, 1329390, 1595268, 1994085, 2392902, 2658780, 3589353, 3988170, 4785804, 5982255, 7178706, 7976340, 11964510, 14357412, 17946765, 23929020, 35893530, 71787060]

約数ペア:

[(1, 71787060), (2, 35893530), (3, 23929020), (4, 17946765), (5, 14357412), (6, 11964510), (9, 7976340), (10, 7178706), (12, 5982255), (15, 4785804), (18, 3988170), (20, 3589353), (27, 2658780), (30, 2392902), (36, 1994085), (45, 1595268), (54, 1329390), (60, 1196451), (81, 886260), (90, 797634), (108, 664695), (135, 531756), (162, 443130), (180, 398817), (243, 295420), (270, 265878), (324, 221565), (405, 177252), (486, 147710), (540, 132939), (810, 88626), (972, 73855), (1215, 59084), (1620, 44313), (2430, 29542), (4860, 14771)]