121274820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{74861}}^1$

素因数の和:74882

約数の個数: 60

約数和(自身を含む): 380448684

約数和(自身を除く): 259173864

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, 270, 324, 405, 540, 810, 1620, 74861, 149722, 224583, 299444, 374305, 449166, 673749, 748610, 898332, 1122915, 1347498, 1497220, 2021247, 2245830, 2694996, 3368745, 4042494, 4491660, 6063741, 6737490, 8084988, 10106235, 12127482, 13474980, 20212470, 24254964, 30318705, 40424940, 60637410, 121274820]

約数ペア:

[(1, 121274820), (2, 60637410), (3, 40424940), (4, 30318705), (5, 24254964), (6, 20212470), (9, 13474980), (10, 12127482), (12, 10106235), (15, 8084988), (18, 6737490), (20, 6063741), (27, 4491660), (30, 4042494), (36, 3368745), (45, 2694996), (54, 2245830), (60, 2021247), (81, 1497220), (90, 1347498), (108, 1122915), (135, 898332), (162, 748610), (180, 673749), (270, 449166), (324, 374305), (405, 299444), (540, 224583), (810, 149722), (1620, 74861)]