1226778360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1101

約数の個数: 128

約数和(自身を含む): 3755980800

約数和(自身を除く): 2529202440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 151, 158, 237, 302, 316, 395, 453, 474, 604, 632, 755, 790, 857, 906, 948, 1185, 1208, 1510, 1580, 1714, 1812, 1896, 2265, 2370, 2571, 3020, 3160, 3428, 3624, 4285, 4530, 4740, 5142, 6040, 6856, 8570, 9060, 9480, 10284, 11929, 12855, 17140, 18120, 20568, 23858, 25710, 34280, 35787, 47716, 51420, 59645, 67703, 71574, 95432, 102840, 119290, 129407, 135406, 143148, 178935, 203109, 238580, 258814, 270812, 286296, 338515, 357870, 388221, 406218, 477160, 517628, 541624, 647035, 677030, 715740, 776442, 812436, 1015545, 1035256, 1294070, 1354060, 1431480, 1552884, 1624872, 1941105, 2031090, 2588140, 2708120, 3105768, 3882210, 4062180, 5176280, 7764420, 8124360, 10223153, 15528840, 20446306, 30669459, 40892612, 51115765, 61338918, 81785224, 102231530, 122677836, 153347295, 204463060, 245355672, 306694590, 408926120, 613389180, 1226778360]

約数ペア:

[(1, 1226778360), (2, 613389180), (3, 408926120), (4, 306694590), (5, 245355672), (6, 204463060), (8, 153347295), (10, 122677836), (12, 102231530), (15, 81785224), (20, 61338918), (24, 51115765), (30, 40892612), (40, 30669459), (60, 20446306), (79, 15528840), (120, 10223153), (151, 8124360), (158, 7764420), (237, 5176280), (302, 4062180), (316, 3882210), (395, 3105768), (453, 2708120), (474, 2588140), (604, 2031090), (632, 1941105), (755, 1624872), (790, 1552884), (857, 1431480), (906, 1354060), (948, 1294070), (1185, 1035256), (1208, 1015545), (1510, 812436), (1580, 776442), (1714, 715740), (1812, 677030), (1896, 647035), (2265, 541624), (2370, 517628), (2571, 477160), (3020, 406218), (3160, 388221), (3428, 357870), (3624, 338515), (4285, 286296), (4530, 270812), (4740, 258814), (5142, 238580), (6040, 203109), (6856, 178935), (8570, 143148), (9060, 135406), (9480, 129407), (10284, 119290), (11929, 102840), (12855, 95432), (17140, 71574), (18120, 67703), (20568, 59645), (23858, 51420), (25710, 47716), (34280, 35787)]