121599960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 376012800

約数和(自身を除く): 254412840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 101, 120, 127, 158, 202, 237, 254, 303, 316, 381, 395, 404, 474, 505, 508, 606, 632, 635, 762, 790, 808, 948, 1010, 1016, 1185, 1212, 1270, 1515, 1524, 1580, 1896, 1905, 2020, 2370, 2424, 2540, 3030, 3048, 3160, 3810, 4040, 4740, 5080, 6060, 7620, 7979, 9480, 10033, 12120, 12827, 15240, 15958, 20066, 23937, 25654, 30099, 31916, 38481, 39895, 40132, 47874, 50165, 51308, 60198, 63832, 64135, 76962, 79790, 80264, 95748, 100330, 102616, 119685, 120396, 128270, 150495, 153924, 159580, 191496, 192405, 200660, 239370, 240792, 256540, 300990, 307848, 319160, 384810, 401320, 478740, 513080, 601980, 769620, 957480, 1013333, 1203960, 1539240, 2026666, 3039999, 4053332, 5066665, 6079998, 8106664, 10133330, 12159996, 15199995, 20266660, 24319992, 30399990, 40533320, 60799980, 121599960]

約数ペア:

[(1, 121599960), (2, 60799980), (3, 40533320), (4, 30399990), (5, 24319992), (6, 20266660), (8, 15199995), (10, 12159996), (12, 10133330), (15, 8106664), (20, 6079998), (24, 5066665), (30, 4053332), (40, 3039999), (60, 2026666), (79, 1539240), (101, 1203960), (120, 1013333), (127, 957480), (158, 769620), (202, 601980), (237, 513080), (254, 478740), (303, 401320), (316, 384810), (381, 319160), (395, 307848), (404, 300990), (474, 256540), (505, 240792), (508, 239370), (606, 200660), (632, 192405), (635, 191496), (762, 159580), (790, 153924), (808, 150495), (948, 128270), (1010, 120396), (1016, 119685), (1185, 102616), (1212, 100330), (1270, 95748), (1515, 80264), (1524, 79790), (1580, 76962), (1896, 64135), (1905, 63832), (2020, 60198), (2370, 51308), (2424, 50165), (2540, 47874), (3030, 40132), (3048, 39895), (3160, 38481), (3810, 31916), (4040, 30099), (4740, 25654), (5080, 23937), (6060, 20066), (7620, 15958), (7979, 15240), (9480, 12827), (10033, 12120)]