79262640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 267817680

約数和(自身を除く): 188555040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 283, 360, 389, 566, 720, 778, 849, 1132, 1167, 1415, 1556, 1698, 1945, 2264, 2334, 2547, 2830, 3112, 3396, 3501, 3890, 4245, 4528, 4668, 5094, 5660, 5835, 6224, 6792, 7002, 7780, 8490, 9336, 10188, 11320, 11670, 12735, 13584, 14004, 15560, 16980, 17505, 18672, 20376, 22640, 23340, 25470, 28008, 31120, 33960, 35010, 40752, 46680, 50940, 56016, 67920, 70020, 93360, 101880, 110087, 140040, 203760, 220174, 280080, 330261, 440348, 550435, 660522, 880696, 990783, 1100870, 1321044, 1651305, 1761392, 1981566, 2201740, 2642088, 3302610, 3963132, 4403480, 4953915, 5284176, 6605220, 7926264, 8806960, 9907830, 13210440, 15852528, 19815660, 26420880, 39631320, 79262640]

約数ペア:

[(1, 79262640), (2, 39631320), (3, 26420880), (4, 19815660), (5, 15852528), (6, 13210440), (8, 9907830), (9, 8806960), (10, 7926264), (12, 6605220), (15, 5284176), (16, 4953915), (18, 4403480), (20, 3963132), (24, 3302610), (30, 2642088), (36, 2201740), (40, 1981566), (45, 1761392), (48, 1651305), (60, 1321044), (72, 1100870), (80, 990783), (90, 880696), (120, 660522), (144, 550435), (180, 440348), (240, 330261), (283, 280080), (360, 220174), (389, 203760), (566, 140040), (720, 110087), (778, 101880), (849, 93360), (1132, 70020), (1167, 67920), (1415, 56016), (1556, 50940), (1698, 46680), (1945, 40752), (2264, 35010), (2334, 33960), (2547, 31120), (2830, 28008), (3112, 25470), (3396, 23340), (3501, 22640), (3890, 20376), (4245, 18672), (4528, 17505), (4668, 16980), (5094, 15560), (5660, 14004), (5835, 13584), (6224, 12735), (6792, 11670), (7002, 11320), (7780, 10188), (8490, 9336)]