8459880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 256

約数和(自身を含む): 32659200

約数和(自身を除く): 24199320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 17, 20, 22, 24, 26, 29, 30, 33, 34, 39, 40, 44, 51, 52, 55, 58, 60, 65, 66, 68, 78, 85, 87, 88, 102, 104, 110, 116, 120, 130, 132, 136, 143, 145, 156, 165, 170, 174, 187, 195, 204, 220, 221, 232, 255, 260, 264, 286, 290, 312, 319, 330, 340, 348, 374, 377, 390, 408, 429, 435, 440, 442, 493, 510, 520, 561, 572, 580, 638, 660, 663, 680, 696, 715, 748, 754, 780, 858, 870, 884, 935, 957, 986, 1020, 1105, 1122, 1131, 1144, 1160, 1276, 1320, 1326, 1430, 1479, 1496, 1508, 1560, 1595, 1716, 1740, 1768, 1870, 1885, 1914, 1972, 2040, 2145, 2210, 2244, 2262, 2431, 2465, 2552, 2652, 2805, 2860, 2958, 3016, 3190, 3315, 3432, 3480, 3740, 3770, 3828, 3944, 4147, 4290, 4420, 4488, 4524, 4785, 4862, 4930, 5304, 5423, 5610, 5655, 5720, 5916, 6380, 6409, 6630, 7293, 7395, 7480, 7540, 7656, 8294, 8580, 8840, 9048, 9570, 9724, 9860, 10846, 11220, 11310, 11832, 12155, 12441, 12760, 12818, 13260, 14586, 14790, 15080, 16269, 16588, 17160, 19140, 19227, 19448, 19720, 20735, 21692, 22440, 22620, 24310, 24882, 25636, 26520, 27115, 29172, 29580, 32045, 32538, 33176, 36465, 38280, 38454, 41470, 43384, 45240, 48620, 49764, 51272, 54230, 58344, 59160, 62205, 64090, 65076, 70499, 72930, 76908, 81345, 82940, 96135, 97240, 99528, 108460, 124410, 128180, 130152, 140998, 145860, 153816, 162690, 165880, 192270, 211497, 216920, 248820, 256360, 281996, 291720, 325380, 352495, 384540, 422994, 497640, 563992, 650760, 704990, 769080, 845988, 1057485, 1409980, 1691976, 2114970, 2819960, 4229940, 8459880]

約数ペア:

[(1, 8459880), (2, 4229940), (3, 2819960), (4, 2114970), (5, 1691976), (6, 1409980), (8, 1057485), (10, 845988), (11, 769080), (12, 704990), (13, 650760), (15, 563992), (17, 497640), (20, 422994), (22, 384540), (24, 352495), (26, 325380), (29, 291720), (30, 281996), (33, 256360), (34, 248820), (39, 216920), (40, 211497), (44, 192270), (51, 165880), (52, 162690), (55, 153816), (58, 145860), (60, 140998), (65, 130152), (66, 128180), (68, 124410), (78, 108460), (85, 99528), (87, 97240), (88, 96135), (102, 82940), (104, 81345), (110, 76908), (116, 72930), (120, 70499), (130, 65076), (132, 64090), (136, 62205), (143, 59160), (145, 58344), (156, 54230), (165, 51272), (170, 49764), (174, 48620), (187, 45240), (195, 43384), (204, 41470), (220, 38454), (221, 38280), (232, 36465), (255, 33176), (260, 32538), (264, 32045), (286, 29580), (290, 29172), (312, 27115), (319, 26520), (330, 25636), (340, 24882), (348, 24310), (374, 22620), (377, 22440), (390, 21692), (408, 20735), (429, 19720), (435, 19448), (440, 19227), (442, 19140), (493, 17160), (510, 16588), (520, 16269), (561, 15080), (572, 14790), (580, 14586), (638, 13260), (660, 12818), (663, 12760), (680, 12441), (696, 12155), (715, 11832), (748, 11310), (754, 11220), (780, 10846), (858, 9860), (870, 9724), (884, 9570), (935, 9048), (957, 8840), (986, 8580), (1020, 8294), (1105, 7656), (1122, 7540), (1131, 7480), (1144, 7395), (1160, 7293), (1276, 6630), (1320, 6409), (1326, 6380), (1430, 5916), (1479, 5720), (1496, 5655), (1508, 5610), (1560, 5423), (1595, 5304), (1716, 4930), (1740, 4862), (1768, 4785), (1870, 4524), (1885, 4488), (1914, 4420), (1972, 4290), (2040, 4147), (2145, 3944), (2210, 3828), (2244, 3770), (2262, 3740), (2431, 3480), (2465, 3432), (2552, 3315), (2652, 3190), (2805, 3016), (2860, 2958)]