18510312720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{77126303}}^1$

素因数の和:77126319

約数の個数: 40

約数和(自身を含む): 57381970176

約数和(自身を除く): 38871657456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 77126303, 154252606, 231378909, 308505212, 385631515, 462757818, 617010424, 771263030, 925515636, 1156894545, 1234020848, 1542526060, 1851031272, 2313789090, 3085052120, 3702062544, 4627578180, 6170104240, 9255156360, 18510312720]

約数ペア:

[(1, 18510312720), (2, 9255156360), (3, 6170104240), (4, 4627578180), (5, 3702062544), (6, 3085052120), (8, 2313789090), (10, 1851031272), (12, 1542526060), (15, 1234020848), (16, 1156894545), (20, 925515636), (24, 771263030), (30, 617010424), (40, 462757818), (48, 385631515), (60, 308505212), (80, 231378909), (120, 154252606), (240, 77126303)]