720607152

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:587

約数の個数: 160

約数和(自身を含む): 2072438784

約数和(自身を除く): 1351831632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 61, 62, 68, 93, 102, 122, 124, 136, 183, 186, 204, 244, 248, 272, 366, 372, 408, 467, 488, 496, 527, 732, 744, 816, 934, 976, 1037, 1054, 1401, 1464, 1488, 1581, 1868, 1891, 2074, 2108, 2802, 2928, 3111, 3162, 3736, 3782, 4148, 4216, 5604, 5673, 6222, 6324, 7472, 7564, 7939, 8296, 8432, 11208, 11346, 12444, 12648, 14477, 15128, 15878, 16592, 22416, 22692, 23817, 24888, 25296, 28487, 28954, 30256, 31756, 32147, 43431, 45384, 47634, 49776, 56974, 57908, 63512, 64294, 85461, 86862, 90768, 95268, 96441, 113948, 115816, 127024, 128588, 170922, 173724, 190536, 192882, 227896, 231632, 246109, 257176, 341844, 347448, 381072, 385764, 455792, 484279, 492218, 514352, 683688, 694896, 738327, 771528, 883097, 968558, 984436, 1367376, 1452837, 1476654, 1543056, 1766194, 1937116, 1968872, 2649291, 2905674, 2953308, 3532388, 3874232, 3937744, 5298582, 5811348, 5906616, 7064776, 7748464, 10597164, 11622696, 11813232, 14129552, 15012649, 21194328, 23245392, 30025298, 42388656, 45037947, 60050596, 90075894, 120101192, 180151788, 240202384, 360303576, 720607152]

約数ペア:

[(1, 720607152), (2, 360303576), (3, 240202384), (4, 180151788), (6, 120101192), (8, 90075894), (12, 60050596), (16, 45037947), (17, 42388656), (24, 30025298), (31, 23245392), (34, 21194328), (48, 15012649), (51, 14129552), (61, 11813232), (62, 11622696), (68, 10597164), (93, 7748464), (102, 7064776), (122, 5906616), (124, 5811348), (136, 5298582), (183, 3937744), (186, 3874232), (204, 3532388), (244, 2953308), (248, 2905674), (272, 2649291), (366, 1968872), (372, 1937116), (408, 1766194), (467, 1543056), (488, 1476654), (496, 1452837), (527, 1367376), (732, 984436), (744, 968558), (816, 883097), (934, 771528), (976, 738327), (1037, 694896), (1054, 683688), (1401, 514352), (1464, 492218), (1488, 484279), (1581, 455792), (1868, 385764), (1891, 381072), (2074, 347448), (2108, 341844), (2802, 257176), (2928, 246109), (3111, 231632), (3162, 227896), (3736, 192882), (3782, 190536), (4148, 173724), (4216, 170922), (5604, 128588), (5673, 127024), (6222, 115816), (6324, 113948), (7472, 96441), (7564, 95268), (7939, 90768), (8296, 86862), (8432, 85461), (11208, 64294), (11346, 63512), (12444, 57908), (12648, 56974), (14477, 49776), (15128, 47634), (15878, 45384), (16592, 43431), (22416, 32147), (22692, 31756), (23817, 30256), (24888, 28954), (25296, 28487)]