33566520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21517}}^1$

素因数の和:21544

約数の個数: 64

約数和(自身を含む): 108450720

約数和(自身を除く): 74884200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 21517, 43034, 64551, 86068, 107585, 129102, 172136, 215170, 258204, 279721, 322755, 430340, 516408, 559442, 645510, 839163, 860680, 1118884, 1291020, 1398605, 1678326, 2237768, 2582040, 2797210, 3356652, 4195815, 5594420, 6713304, 8391630, 11188840, 16783260, 33566520]

約数ペア:

[(1, 33566520), (2, 16783260), (3, 11188840), (4, 8391630), (5, 6713304), (6, 5594420), (8, 4195815), (10, 3356652), (12, 2797210), (13, 2582040), (15, 2237768), (20, 1678326), (24, 1398605), (26, 1291020), (30, 1118884), (39, 860680), (40, 839163), (52, 645510), (60, 559442), (65, 516408), (78, 430340), (104, 322755), (120, 279721), (130, 258204), (156, 215170), (195, 172136), (260, 129102), (312, 107585), (390, 86068), (520, 64551), (780, 43034), (1560, 21517)]