16826760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 56010240

約数和(自身を除く): 39183480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1087, 1290, 1548, 1720, 1935, 2174, 2580, 3096, 3261, 3870, 4348, 5160, 5435, 6522, 7740, 8696, 9783, 10870, 13044, 15480, 16305, 19566, 21740, 26088, 32610, 39132, 43480, 46741, 48915, 65220, 78264, 93482, 97830, 130440, 140223, 186964, 195660, 233705, 280446, 373928, 391320, 420669, 467410, 560892, 701115, 841338, 934820, 1121784, 1402230, 1682676, 1869640, 2103345, 2804460, 3365352, 4206690, 5608920, 8413380, 16826760]

約数ペア:

[(1, 16826760), (2, 8413380), (3, 5608920), (4, 4206690), (5, 3365352), (6, 2804460), (8, 2103345), (9, 1869640), (10, 1682676), (12, 1402230), (15, 1121784), (18, 934820), (20, 841338), (24, 701115), (30, 560892), (36, 467410), (40, 420669), (43, 391320), (45, 373928), (60, 280446), (72, 233705), (86, 195660), (90, 186964), (120, 140223), (129, 130440), (172, 97830), (180, 93482), (215, 78264), (258, 65220), (344, 48915), (360, 46741), (387, 43480), (430, 39132), (516, 32610), (645, 26088), (774, 21740), (860, 19566), (1032, 16305), (1087, 15480), (1290, 13044), (1548, 10870), (1720, 9783), (1935, 8696), (2174, 7740), (2580, 6522), (3096, 5435), (3261, 5160), (3870, 4348)]