74881530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1031}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 200620800

約数和(自身を除く): 125739270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 269, 270, 538, 807, 1031, 1345, 1614, 2062, 2421, 2690, 3093, 4035, 4842, 5155, 6186, 7263, 8070, 9279, 10310, 12105, 14526, 15465, 18558, 24210, 27837, 30930, 36315, 46395, 55674, 72630, 92790, 139185, 277339, 278370, 554678, 832017, 1386695, 1664034, 2496051, 2773390, 4160085, 4992102, 7488153, 8320170, 12480255, 14976306, 24960510, 37440765, 74881530]

約数ペア:

[(1, 74881530), (2, 37440765), (3, 24960510), (5, 14976306), (6, 12480255), (9, 8320170), (10, 7488153), (15, 4992102), (18, 4160085), (27, 2773390), (30, 2496051), (45, 1664034), (54, 1386695), (90, 832017), (135, 554678), (269, 278370), (270, 277339), (538, 139185), (807, 92790), (1031, 72630), (1345, 55674), (1614, 46395), (2062, 36315), (2421, 30930), (2690, 27837), (3093, 24210), (4035, 18558), (4842, 15465), (5155, 14526), (6186, 12105), (7263, 10310), (8070, 9279)]