1266821760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9293}}^1$

素因数の和:9386

約数の個数: 128

約数和(自身を含む): 4095308160

約数和(自身を除く): 2828486400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1704, 1920, 2130, 2272, 2840, 3408, 4260, 4544, 5680, 6816, 8520, 9088, 9293, 11360, 13632, 17040, 18586, 22720, 27264, 27879, 34080, 37172, 45440, 46465, 55758, 68160, 74344, 92930, 111516, 136320, 139395, 148688, 185860, 223032, 278790, 297376, 371720, 446064, 557580, 594752, 659803, 743440, 892128, 1115160, 1189504, 1319606, 1486880, 1784256, 1979409, 2230320, 2639212, 2973760, 3299015, 3568512, 3958818, 4460640, 5278424, 5947520, 6598030, 7917636, 8921280, 9897045, 10556848, 13196060, 15835272, 17842560, 19794090, 21113696, 26392120, 31670544, 39588180, 42227392, 52784240, 63341088, 79176360, 84454784, 105568480, 126682176, 158352720, 211136960, 253364352, 316705440, 422273920, 633410880, 1266821760]

約数ペア:

[(1, 1266821760), (2, 633410880), (3, 422273920), (4, 316705440), (5, 253364352), (6, 211136960), (8, 158352720), (10, 126682176), (12, 105568480), (15, 84454784), (16, 79176360), (20, 63341088), (24, 52784240), (30, 42227392), (32, 39588180), (40, 31670544), (48, 26392120), (60, 21113696), (64, 19794090), (71, 17842560), (80, 15835272), (96, 13196060), (120, 10556848), (128, 9897045), (142, 8921280), (160, 7917636), (192, 6598030), (213, 5947520), (240, 5278424), (284, 4460640), (320, 3958818), (355, 3568512), (384, 3299015), (426, 2973760), (480, 2639212), (568, 2230320), (640, 1979409), (710, 1784256), (852, 1486880), (960, 1319606), (1065, 1189504), (1136, 1115160), (1420, 892128), (1704, 743440), (1920, 659803), (2130, 594752), (2272, 557580), (2840, 446064), (3408, 371720), (4260, 297376), (4544, 278790), (5680, 223032), (6816, 185860), (8520, 148688), (9088, 139395), (9293, 136320), (11360, 111516), (13632, 92930), (17040, 74344), (18586, 68160), (22720, 55758), (27264, 46465), (27879, 45440), (34080, 37172)]