65792280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5323}}^1$

素因数の和:5440

約数の個数: 64

約数和(自身を含む): 199330560

約数和(自身を除く): 133538280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 5323, 6180, 10646, 12360, 15969, 21292, 26615, 31938, 42584, 53230, 63876, 79845, 106460, 127752, 159690, 212920, 319380, 548269, 638760, 1096538, 1644807, 2193076, 2741345, 3289614, 4386152, 5482690, 6579228, 8224035, 10965380, 13158456, 16448070, 21930760, 32896140, 65792280]

約数ペア:

[(1, 65792280), (2, 32896140), (3, 21930760), (4, 16448070), (5, 13158456), (6, 10965380), (8, 8224035), (10, 6579228), (12, 5482690), (15, 4386152), (20, 3289614), (24, 2741345), (30, 2193076), (40, 1644807), (60, 1096538), (103, 638760), (120, 548269), (206, 319380), (309, 212920), (412, 159690), (515, 127752), (618, 106460), (824, 79845), (1030, 63876), (1236, 53230), (1545, 42584), (2060, 31938), (2472, 26615), (3090, 21292), (4120, 15969), (5323, 12360), (6180, 10646)]