4262220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{877}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 13422864

約数和(自身を除く): 9160644

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, 877, 972, 1215, 1620, 1754, 2430, 2631, 3508, 4385, 4860, 5262, 7893, 8770, 10524, 13155, 15786, 17540, 23679, 26310, 31572, 39465, 47358, 52620, 71037, 78930, 94716, 118395, 142074, 157860, 213111, 236790, 284148, 355185, 426222, 473580, 710370, 852444, 1065555, 1420740, 2131110, 4262220]

約数ペア:

[(1, 4262220), (2, 2131110), (3, 1420740), (4, 1065555), (5, 852444), (6, 710370), (9, 473580), (10, 426222), (12, 355185), (15, 284148), (18, 236790), (20, 213111), (27, 157860), (30, 142074), (36, 118395), (45, 94716), (54, 78930), (60, 71037), (81, 52620), (90, 47358), (108, 39465), (135, 31572), (162, 26310), (180, 23679), (243, 17540), (270, 15786), (324, 13155), (405, 10524), (486, 8770), (540, 7893), (810, 5262), (877, 4860), (972, 4385), (1215, 3508), (1620, 2631), (1754, 2430)]