1985922960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3593}}^1$

素因数の和:3670

約数の個数: 240

約数和(自身を含む): 7315888896

約数和(自身を除く): 5329965936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 49, 56, 60, 70, 80, 84, 94, 98, 105, 112, 120, 140, 141, 147, 168, 188, 196, 210, 235, 240, 245, 280, 282, 294, 329, 336, 376, 392, 420, 470, 490, 560, 564, 588, 658, 705, 735, 752, 784, 840, 940, 980, 987, 1128, 1176, 1316, 1410, 1470, 1645, 1680, 1880, 1960, 1974, 2256, 2303, 2352, 2632, 2820, 2940, 3290, 3593, 3760, 3920, 3948, 4606, 4935, 5264, 5640, 5880, 6580, 6909, 7186, 7896, 9212, 9870, 10779, 11280, 11515, 11760, 13160, 13818, 14372, 15792, 17965, 18424, 19740, 21558, 23030, 25151, 26320, 27636, 28744, 34545, 35930, 36848, 39480, 43116, 46060, 50302, 53895, 55272, 57488, 69090, 71860, 75453, 78960, 86232, 92120, 100604, 107790, 110544, 125755, 138180, 143720, 150906, 168871, 172464, 176057, 184240, 201208, 215580, 251510, 276360, 287440, 301812, 337742, 352114, 377265, 402416, 431160, 503020, 506613, 528171, 552720, 603624, 675484, 704228, 754530, 844355, 862320, 880285, 1006040, 1013226, 1056342, 1182097, 1207248, 1350968, 1408456, 1509060, 1688710, 1760570, 2012080, 2026452, 2112684, 2364194, 2533065, 2640855, 2701936, 2816912, 3018120, 3377420, 3521140, 3546291, 4052904, 4225368, 4728388, 5066130, 5281710, 5910485, 6036240, 6754840, 7042280, 7092582, 8105808, 8274679, 8450736, 9456776, 10132260, 10563420, 11820970, 13509680, 14084560, 14185164, 16549358, 17731455, 18913552, 20264520, 21126840, 23641940, 24824037, 28370328, 33098716, 35462910, 40529040, 41373395, 42253680, 47283880, 49648074, 56740656, 66197432, 70925820, 82746790, 94567760, 99296148, 124120185, 132394864, 141851640, 165493580, 198592296, 248240370, 283703280, 330987160, 397184592, 496480740, 661974320, 992961480, 1985922960]

約数ペア:

[(1, 1985922960), (2, 992961480), (3, 661974320), (4, 496480740), (5, 397184592), (6, 330987160), (7, 283703280), (8, 248240370), (10, 198592296), (12, 165493580), (14, 141851640), (15, 132394864), (16, 124120185), (20, 99296148), (21, 94567760), (24, 82746790), (28, 70925820), (30, 66197432), (35, 56740656), (40, 49648074), (42, 47283880), (47, 42253680), (48, 41373395), (49, 40529040), (56, 35462910), (60, 33098716), (70, 28370328), (80, 24824037), (84, 23641940), (94, 21126840), (98, 20264520), (105, 18913552), (112, 17731455), (120, 16549358), (140, 14185164), (141, 14084560), (147, 13509680), (168, 11820970), (188, 10563420), (196, 10132260), (210, 9456776), (235, 8450736), (240, 8274679), (245, 8105808), (280, 7092582), (282, 7042280), (294, 6754840), (329, 6036240), (336, 5910485), (376, 5281710), (392, 5066130), (420, 4728388), (470, 4225368), (490, 4052904), (560, 3546291), (564, 3521140), (588, 3377420), (658, 3018120), (705, 2816912), (735, 2701936), (752, 2640855), (784, 2533065), (840, 2364194), (940, 2112684), (980, 2026452), (987, 2012080), (1128, 1760570), (1176, 1688710), (1316, 1509060), (1410, 1408456), (1470, 1350968), (1645, 1207248), (1680, 1182097), (1880, 1056342), (1960, 1013226), (1974, 1006040), (2256, 880285), (2303, 862320), (2352, 844355), (2632, 754530), (2820, 704228), (2940, 675484), (3290, 603624), (3593, 552720), (3760, 528171), (3920, 506613), (3948, 503020), (4606, 431160), (4935, 402416), (5264, 377265), (5640, 352114), (5880, 337742), (6580, 301812), (6909, 287440), (7186, 276360), (7896, 251510), (9212, 215580), (9870, 201208), (10779, 184240), (11280, 176057), (11515, 172464), (11760, 168871), (13160, 150906), (13818, 143720), (14372, 138180), (15792, 125755), (17965, 110544), (18424, 107790), (19740, 100604), (21558, 92120), (23030, 86232), (25151, 78960), (26320, 75453), (27636, 71860), (28744, 69090), (34545, 57488), (35930, 55272), (36848, 53895), (39480, 50302), (43116, 46060)]