7251588120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{375341}}^1$

素因数の和:375385

約数の個数: 128

約数和(自身を含む): 25943639040

約数和(自身を除く): 18692050920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 375341, 750682, 1126023, 1501364, 1876705, 2252046, 2627387, 3002728, 3753410, 4504092, 5254774, 5630115, 7506820, 7882161, 8632843, 9008184, 10509548, 11260230, 13136935, 15013640, 15764322, 17265686, 21019096, 22520460, 25898529, 26273870, 31528644, 34531372, 39410805, 43164215, 45040920, 51797058, 52547740, 60429901, 63057288, 69062744, 78821610, 86328430, 103594116, 105095480, 120859802, 129492645, 157643220, 172656860, 181289703, 207188232, 241719604, 258985290, 302149505, 315286440, 345313720, 362579406, 483439208, 517970580, 604299010, 725158812, 906448515, 1035941160, 1208598020, 1450317624, 1812897030, 2417196040, 3625794060, 7251588120]

約数ペア:

[(1, 7251588120), (2, 3625794060), (3, 2417196040), (4, 1812897030), (5, 1450317624), (6, 1208598020), (7, 1035941160), (8, 906448515), (10, 725158812), (12, 604299010), (14, 517970580), (15, 483439208), (20, 362579406), (21, 345313720), (23, 315286440), (24, 302149505), (28, 258985290), (30, 241719604), (35, 207188232), (40, 181289703), (42, 172656860), (46, 157643220), (56, 129492645), (60, 120859802), (69, 105095480), (70, 103594116), (84, 86328430), (92, 78821610), (105, 69062744), (115, 63057288), (120, 60429901), (138, 52547740), (140, 51797058), (161, 45040920), (168, 43164215), (184, 39410805), (210, 34531372), (230, 31528644), (276, 26273870), (280, 25898529), (322, 22520460), (345, 21019096), (420, 17265686), (460, 15764322), (483, 15013640), (552, 13136935), (644, 11260230), (690, 10509548), (805, 9008184), (840, 8632843), (920, 7882161), (966, 7506820), (1288, 5630115), (1380, 5254774), (1610, 4504092), (1932, 3753410), (2415, 3002728), (2760, 2627387), (3220, 2252046), (3864, 1876705), (4830, 1501364), (6440, 1126023), (9660, 750682), (19320, 375341)]