123211842660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{25352231}}^1$

素因数の和:25352255

約数の個数: 72

約数和(自身を含む): 387584922816

約数和(自身を除く): 264373080156

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, 25352231, 50704462, 76056693, 101408924, 126761155, 152113386, 228170079, 253522310, 304226772, 380283465, 456340158, 507044620, 684510237, 760566930, 912680316, 1140850395, 1369020474, 1521133860, 2053530711, 2281700790, 2738040948, 3422551185, 4107061422, 4563401580, 6160592133, 6845102370, 8214122844, 10267653555, 12321184266, 13690204740, 20535307110, 24642368532, 30802960665, 41070614220, 61605921330, 123211842660]

約数ペア:

[(1, 123211842660), (2, 61605921330), (3, 41070614220), (4, 30802960665), (5, 24642368532), (6, 20535307110), (9, 13690204740), (10, 12321184266), (12, 10267653555), (15, 8214122844), (18, 6845102370), (20, 6160592133), (27, 4563401580), (30, 4107061422), (36, 3422551185), (45, 2738040948), (54, 2281700790), (60, 2053530711), (81, 1521133860), (90, 1369020474), (108, 1140850395), (135, 912680316), (162, 760566930), (180, 684510237), (243, 507044620), (270, 456340158), (324, 380283465), (405, 304226772), (486, 253522310), (540, 228170079), (810, 152113386), (972, 126761155), (1215, 101408924), (1620, 76056693), (2430, 50704462), (4860, 25352231)]