6655440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2521}}^1$

素因数の和:2548

約数の個数: 80

約数和(自身を含む): 22516416

約数和(自身を除く): 15860976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2521, 2640, 5042, 7563, 10084, 12605, 15126, 20168, 25210, 27731, 30252, 37815, 40336, 50420, 55462, 60504, 75630, 83193, 100840, 110924, 121008, 138655, 151260, 166386, 201680, 221848, 277310, 302520, 332772, 415965, 443696, 554620, 605040, 665544, 831930, 1109240, 1331088, 1663860, 2218480, 3327720, 6655440]

約数ペア:

[(1, 6655440), (2, 3327720), (3, 2218480), (4, 1663860), (5, 1331088), (6, 1109240), (8, 831930), (10, 665544), (11, 605040), (12, 554620), (15, 443696), (16, 415965), (20, 332772), (22, 302520), (24, 277310), (30, 221848), (33, 201680), (40, 166386), (44, 151260), (48, 138655), (55, 121008), (60, 110924), (66, 100840), (80, 83193), (88, 75630), (110, 60504), (120, 55462), (132, 50420), (165, 40336), (176, 37815), (220, 30252), (240, 27731), (264, 25210), (330, 20168), (440, 15126), (528, 12605), (660, 10084), (880, 7563), (1320, 5042), (2521, 2640)]