76640760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1830

約数の個数: 192

約数和(自身を含む): 301579200

約数和(自身を除く): 224938440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 1789, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 3578, 4284, 4760, 5355, 5367, 6120, 7140, 7156, 8568, 8945, 10710, 10734, 12523, 14280, 14312, 16101, 17890, 21420, 21468, 25046, 26835, 30413, 32202, 35780, 37569, 42840, 42936, 50092, 53670, 60826, 62615, 64404, 71560, 75138, 80505, 91239, 100184, 107340, 112707, 121652, 125230, 128808, 150276, 152065, 161010, 182478, 187845, 212891, 214680, 225414, 243304, 250460, 273717, 300552, 304130, 322020, 364956, 375690, 425782, 450828, 456195, 500920, 547434, 563535, 608260, 638673, 644040, 729912, 751380, 851564, 901656, 912390, 1064455, 1094868, 1127070, 1216520, 1277346, 1368585, 1502760, 1703128, 1824780, 1916019, 2128910, 2189736, 2254140, 2554692, 2737170, 3193365, 3649560, 3832038, 4257820, 4508280, 5109384, 5474340, 6386730, 7664076, 8515640, 9580095, 10948680, 12773460, 15328152, 19160190, 25546920, 38320380, 76640760]

約数ペア:

[(1, 76640760), (2, 38320380), (3, 25546920), (4, 19160190), (5, 15328152), (6, 12773460), (7, 10948680), (8, 9580095), (9, 8515640), (10, 7664076), (12, 6386730), (14, 5474340), (15, 5109384), (17, 4508280), (18, 4257820), (20, 3832038), (21, 3649560), (24, 3193365), (28, 2737170), (30, 2554692), (34, 2254140), (35, 2189736), (36, 2128910), (40, 1916019), (42, 1824780), (45, 1703128), (51, 1502760), (56, 1368585), (60, 1277346), (63, 1216520), (68, 1127070), (70, 1094868), (72, 1064455), (84, 912390), (85, 901656), (90, 851564), (102, 751380), (105, 729912), (119, 644040), (120, 638673), (126, 608260), (136, 563535), (140, 547434), (153, 500920), (168, 456195), (170, 450828), (180, 425782), (204, 375690), (210, 364956), (238, 322020), (252, 304130), (255, 300552), (280, 273717), (306, 250460), (315, 243304), (340, 225414), (357, 214680), (360, 212891), (408, 187845), (420, 182478), (476, 161010), (504, 152065), (510, 150276), (595, 128808), (612, 125230), (630, 121652), (680, 112707), (714, 107340), (765, 100184), (840, 91239), (952, 80505), (1020, 75138), (1071, 71560), (1190, 64404), (1224, 62615), (1260, 60826), (1428, 53670), (1530, 50092), (1785, 42936), (1789, 42840), (2040, 37569), (2142, 35780), (2380, 32202), (2520, 30413), (2856, 26835), (3060, 25046), (3570, 21468), (3578, 21420), (4284, 17890), (4760, 16101), (5355, 14312), (5367, 14280), (6120, 12523), (7140, 10734), (7156, 10710), (8568, 8945)]