1531976280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1823}}^1$

素因数の和:2033

約数の個数: 128

約数和(自身を含む): 4727808000

約数和(自身を除く): 3195831720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 149, 188, 235, 282, 298, 376, 447, 470, 564, 596, 705, 745, 894, 940, 1128, 1192, 1410, 1490, 1788, 1823, 1880, 2235, 2820, 2980, 3576, 3646, 4470, 5469, 5640, 5960, 7003, 7292, 8940, 9115, 10938, 14006, 14584, 17880, 18230, 21009, 21876, 27345, 28012, 35015, 36460, 42018, 43752, 54690, 56024, 70030, 72920, 84036, 85681, 105045, 109380, 140060, 168072, 171362, 210090, 218760, 257043, 271627, 280120, 342724, 420180, 428405, 514086, 543254, 685448, 814881, 840360, 856810, 1028172, 1086508, 1285215, 1358135, 1629762, 1713620, 2056344, 2173016, 2570430, 2716270, 3259524, 3427240, 4074405, 5140860, 5432540, 6519048, 8148810, 10281720, 10865080, 12766469, 16297620, 25532938, 32595240, 38299407, 51065876, 63832345, 76598814, 102131752, 127664690, 153197628, 191497035, 255329380, 306395256, 382994070, 510658760, 765988140, 1531976280]

約数ペア:

[(1, 1531976280), (2, 765988140), (3, 510658760), (4, 382994070), (5, 306395256), (6, 255329380), (8, 191497035), (10, 153197628), (12, 127664690), (15, 102131752), (20, 76598814), (24, 63832345), (30, 51065876), (40, 38299407), (47, 32595240), (60, 25532938), (94, 16297620), (120, 12766469), (141, 10865080), (149, 10281720), (188, 8148810), (235, 6519048), (282, 5432540), (298, 5140860), (376, 4074405), (447, 3427240), (470, 3259524), (564, 2716270), (596, 2570430), (705, 2173016), (745, 2056344), (894, 1713620), (940, 1629762), (1128, 1358135), (1192, 1285215), (1410, 1086508), (1490, 1028172), (1788, 856810), (1823, 840360), (1880, 814881), (2235, 685448), (2820, 543254), (2980, 514086), (3576, 428405), (3646, 420180), (4470, 342724), (5469, 280120), (5640, 271627), (5960, 257043), (7003, 218760), (7292, 210090), (8940, 171362), (9115, 168072), (10938, 140060), (14006, 109380), (14584, 105045), (17880, 85681), (18230, 84036), (21009, 72920), (21876, 70030), (27345, 56024), (28012, 54690), (35015, 43752), (36460, 42018)]