79959720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1087}}^1$

素因数の和:1714

約数の個数: 64

約数和(自身を含む): 240491520

約数和(自身を除く): 160531800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 613, 1087, 1226, 1839, 2174, 2452, 3065, 3261, 3678, 4348, 4904, 5435, 6130, 6522, 7356, 8696, 9195, 10870, 12260, 13044, 14712, 16305, 18390, 21740, 24520, 26088, 32610, 36780, 43480, 65220, 73560, 130440, 666331, 1332662, 1998993, 2665324, 3331655, 3997986, 5330648, 6663310, 7995972, 9994965, 13326620, 15991944, 19989930, 26653240, 39979860, 79959720]

約数ペア:

[(1, 79959720), (2, 39979860), (3, 26653240), (4, 19989930), (5, 15991944), (6, 13326620), (8, 9994965), (10, 7995972), (12, 6663310), (15, 5330648), (20, 3997986), (24, 3331655), (30, 2665324), (40, 1998993), (60, 1332662), (120, 666331), (613, 130440), (1087, 73560), (1226, 65220), (1839, 43480), (2174, 36780), (2452, 32610), (3065, 26088), (3261, 24520), (3678, 21740), (4348, 18390), (4904, 16305), (5435, 14712), (6130, 13044), (6522, 12260), (7356, 10870), (8696, 9195)]