19843666680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1\times {\mathrm{2417}}^1$

素因数の和:4669

約数の個数: 128

約数和(自身を含む): 61504634880

約数和(自身を除く): 41660968200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 2207, 2417, 3720, 4414, 4834, 6621, 7251, 8828, 9668, 11035, 12085, 13242, 14502, 17656, 19336, 22070, 24170, 26484, 29004, 33105, 36255, 44140, 48340, 52968, 58008, 66210, 68417, 72510, 74927, 88280, 96680, 132420, 136834, 145020, 149854, 205251, 224781, 264840, 273668, 290040, 299708, 342085, 374635, 410502, 449562, 547336, 599416, 684170, 749270, 821004, 899124, 1026255, 1123905, 1368340, 1498540, 1642008, 1798248, 2052510, 2247810, 2736680, 2997080, 4105020, 4495620, 5334319, 8210040, 8991240, 10668638, 16002957, 21337276, 26671595, 32005914, 42674552, 53343190, 64011828, 80014785, 106686380, 128023656, 160029570, 165363889, 213372760, 320059140, 330727778, 496091667, 640118280, 661455556, 826819445, 992183334, 1322911112, 1653638890, 1984366668, 2480458335, 3307277780, 3968733336, 4960916670, 6614555560, 9921833340, 19843666680]

約数ペア:

[(1, 19843666680), (2, 9921833340), (3, 6614555560), (4, 4960916670), (5, 3968733336), (6, 3307277780), (8, 2480458335), (10, 1984366668), (12, 1653638890), (15, 1322911112), (20, 992183334), (24, 826819445), (30, 661455556), (31, 640118280), (40, 496091667), (60, 330727778), (62, 320059140), (93, 213372760), (120, 165363889), (124, 160029570), (155, 128023656), (186, 106686380), (248, 80014785), (310, 64011828), (372, 53343190), (465, 42674552), (620, 32005914), (744, 26671595), (930, 21337276), (1240, 16002957), (1860, 10668638), (2207, 8991240), (2417, 8210040), (3720, 5334319), (4414, 4495620), (4834, 4105020), (6621, 2997080), (7251, 2736680), (8828, 2247810), (9668, 2052510), (11035, 1798248), (12085, 1642008), (13242, 1498540), (14502, 1368340), (17656, 1123905), (19336, 1026255), (22070, 899124), (24170, 821004), (26484, 749270), (29004, 684170), (33105, 599416), (36255, 547336), (44140, 449562), (48340, 410502), (52968, 374635), (58008, 342085), (66210, 299708), (68417, 290040), (72510, 273668), (74927, 264840), (88280, 224781), (96680, 205251), (132420, 149854), (136834, 145020)]