48693060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20809}}^1$

素因数の和:20837

約数の個数: 72

約数和(自身を含む): 159071640

約数和(自身を除く): 110378580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 20809, 41618, 62427, 83236, 104045, 124854, 187281, 208090, 249708, 270517, 312135, 374562, 416180, 541034, 624270, 749124, 811551, 936405, 1082068, 1248540, 1352585, 1623102, 1872810, 2434653, 2705170, 3246204, 3745620, 4057755, 4869306, 5410340, 8115510, 9738612, 12173265, 16231020, 24346530, 48693060]

約数ペア:

[(1, 48693060), (2, 24346530), (3, 16231020), (4, 12173265), (5, 9738612), (6, 8115510), (9, 5410340), (10, 4869306), (12, 4057755), (13, 3745620), (15, 3246204), (18, 2705170), (20, 2434653), (26, 1872810), (30, 1623102), (36, 1352585), (39, 1248540), (45, 1082068), (52, 936405), (60, 811551), (65, 749124), (78, 624270), (90, 541034), (117, 416180), (130, 374562), (156, 312135), (180, 270517), (195, 249708), (234, 208090), (260, 187281), (390, 124854), (468, 104045), (585, 83236), (780, 62427), (1170, 41618), (2340, 20809)]