42653880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1213

約数の個数: 96

約数和(自身を含む): 140025600

約数和(自身を除く): 97371720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1087, 1090, 1308, 1635, 1962, 2174, 2180, 2616, 3261, 3270, 3924, 4348, 4360, 4905, 5435, 6522, 6540, 7848, 8696, 9783, 9810, 10870, 13044, 13080, 16305, 19566, 19620, 21740, 26088, 32610, 39132, 39240, 43480, 48915, 65220, 78264, 97830, 118483, 130440, 195660, 236966, 355449, 391320, 473932, 592415, 710898, 947864, 1066347, 1184830, 1421796, 1777245, 2132694, 2369660, 2843592, 3554490, 4265388, 4739320, 5331735, 7108980, 8530776, 10663470, 14217960, 21326940, 42653880]

約数ペア:

[(1, 42653880), (2, 21326940), (3, 14217960), (4, 10663470), (5, 8530776), (6, 7108980), (8, 5331735), (9, 4739320), (10, 4265388), (12, 3554490), (15, 2843592), (18, 2369660), (20, 2132694), (24, 1777245), (30, 1421796), (36, 1184830), (40, 1066347), (45, 947864), (60, 710898), (72, 592415), (90, 473932), (109, 391320), (120, 355449), (180, 236966), (218, 195660), (327, 130440), (360, 118483), (436, 97830), (545, 78264), (654, 65220), (872, 48915), (981, 43480), (1087, 39240), (1090, 39132), (1308, 32610), (1635, 26088), (1962, 21740), (2174, 19620), (2180, 19566), (2616, 16305), (3261, 13080), (3270, 13044), (3924, 10870), (4348, 9810), (4360, 9783), (4905, 8696), (5435, 7848), (6522, 6540)]