180561030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{709}}^1$

素因数の和:1385

約数の個数: 64

約数和(自身を含む): 468054720

約数和(自身を除く): 287493690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 653, 709, 1306, 1418, 1959, 2127, 3265, 3545, 3918, 4254, 6530, 7090, 8489, 9217, 9795, 10635, 16978, 18434, 19590, 21270, 25467, 27651, 42445, 46085, 50934, 55302, 84890, 92170, 127335, 138255, 254670, 276510, 462977, 925954, 1388931, 2314885, 2777862, 4629770, 6018701, 6944655, 12037402, 13889310, 18056103, 30093505, 36112206, 60187010, 90280515, 180561030]

約数ペア:

[(1, 180561030), (2, 90280515), (3, 60187010), (5, 36112206), (6, 30093505), (10, 18056103), (13, 13889310), (15, 12037402), (26, 6944655), (30, 6018701), (39, 4629770), (65, 2777862), (78, 2314885), (130, 1388931), (195, 925954), (390, 462977), (653, 276510), (709, 254670), (1306, 138255), (1418, 127335), (1959, 92170), (2127, 84890), (3265, 55302), (3545, 50934), (3918, 46085), (4254, 42445), (6530, 27651), (7090, 25467), (8489, 21270), (9217, 19590), (9795, 18434), (10635, 16978)]