76111740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1087}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 231678720

約数和(自身を除く): 155566980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1087, 1167, 1556, 1945, 2174, 2334, 3261, 3501, 3890, 4348, 4668, 5435, 5835, 6522, 7002, 7780, 9783, 10870, 11670, 13044, 14004, 16305, 17505, 19566, 21740, 23340, 32610, 35010, 39132, 48915, 65220, 70020, 97830, 195660, 422843, 845686, 1268529, 1691372, 2114215, 2537058, 3805587, 4228430, 5074116, 6342645, 7611174, 8456860, 12685290, 15222348, 19027935, 25370580, 38055870, 76111740]

約数ペア:

[(1, 76111740), (2, 38055870), (3, 25370580), (4, 19027935), (5, 15222348), (6, 12685290), (9, 8456860), (10, 7611174), (12, 6342645), (15, 5074116), (18, 4228430), (20, 3805587), (30, 2537058), (36, 2114215), (45, 1691372), (60, 1268529), (90, 845686), (180, 422843), (389, 195660), (778, 97830), (1087, 70020), (1167, 65220), (1556, 48915), (1945, 39132), (2174, 35010), (2334, 32610), (3261, 23340), (3501, 21740), (3890, 19566), (4348, 17505), (4668, 16305), (5435, 14004), (5835, 13044), (6522, 11670), (7002, 10870), (7780, 9783)]