2920520772

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:841

約数の個数: 216

約数和(自身を含む): 8661691584

約数和(自身を除く): 5741170812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 162, 169, 207, 234, 243, 276, 299, 324, 338, 351, 414, 468, 486, 507, 598, 621, 676, 702, 773, 828, 897, 972, 1014, 1053, 1196, 1242, 1404, 1521, 1546, 1794, 1863, 2028, 2106, 2319, 2484, 2691, 3042, 3092, 3159, 3588, 3726, 3887, 4212, 4563, 4638, 5382, 5589, 6084, 6318, 6957, 7452, 7774, 8073, 9126, 9276, 10049, 10764, 11178, 11661, 12636, 13689, 13914, 15548, 16146, 17779, 18252, 20098, 20871, 22356, 23322, 24219, 27378, 27828, 30147, 32292, 34983, 35558, 40196, 41067, 41742, 46644, 48438, 53337, 54756, 60294, 62613, 69966, 71116, 72657, 82134, 83484, 90441, 96876, 104949, 106674, 120588, 125226, 130637, 139932, 145314, 160011, 164268, 180882, 187839, 209898, 213348, 231127, 250452, 261274, 271323, 290628, 314847, 320022, 361764, 375678, 391911, 419796, 462254, 480033, 522548, 542646, 629694, 640044, 693381, 751356, 783822, 813969, 924508, 944541, 960066, 1085292, 1175733, 1259388, 1386762, 1440099, 1567644, 1627938, 1889082, 1920132, 2080143, 2351466, 2441907, 2773524, 2880198, 3004651, 3255876, 3527199, 3778164, 4160286, 4320297, 4702932, 4883814, 5760396, 6009302, 6240429, 7054398, 8320572, 8640594, 9013953, 9767628, 10581597, 12018604, 12480858, 14108796, 17281188, 18027906, 18721287, 21163194, 24961716, 27041859, 31744791, 36055812, 37442574, 42326388, 54083718, 56163861, 63489582, 74885148, 81125577, 108167436, 112327722, 126979164, 162251154, 224655444, 243376731, 324502308, 486753462, 730130193, 973506924, 1460260386, 2920520772]

約数ペア:

[(1, 2920520772), (2, 1460260386), (3, 973506924), (4, 730130193), (6, 486753462), (9, 324502308), (12, 243376731), (13, 224655444), (18, 162251154), (23, 126979164), (26, 112327722), (27, 108167436), (36, 81125577), (39, 74885148), (46, 63489582), (52, 56163861), (54, 54083718), (69, 42326388), (78, 37442574), (81, 36055812), (92, 31744791), (108, 27041859), (117, 24961716), (138, 21163194), (156, 18721287), (162, 18027906), (169, 17281188), (207, 14108796), (234, 12480858), (243, 12018604), (276, 10581597), (299, 9767628), (324, 9013953), (338, 8640594), (351, 8320572), (414, 7054398), (468, 6240429), (486, 6009302), (507, 5760396), (598, 4883814), (621, 4702932), (676, 4320297), (702, 4160286), (773, 3778164), (828, 3527199), (897, 3255876), (972, 3004651), (1014, 2880198), (1053, 2773524), (1196, 2441907), (1242, 2351466), (1404, 2080143), (1521, 1920132), (1546, 1889082), (1794, 1627938), (1863, 1567644), (2028, 1440099), (2106, 1386762), (2319, 1259388), (2484, 1175733), (2691, 1085292), (3042, 960066), (3092, 944541), (3159, 924508), (3588, 813969), (3726, 783822), (3887, 751356), (4212, 693381), (4563, 640044), (4638, 629694), (5382, 542646), (5589, 522548), (6084, 480033), (6318, 462254), (6957, 419796), (7452, 391911), (7774, 375678), (8073, 361764), (9126, 320022), (9276, 314847), (10049, 290628), (10764, 271323), (11178, 261274), (11661, 250452), (12636, 231127), (13689, 213348), (13914, 209898), (15548, 187839), (16146, 180882), (17779, 164268), (18252, 160011), (20098, 145314), (20871, 139932), (22356, 130637), (23322, 125226), (24219, 120588), (27378, 106674), (27828, 104949), (30147, 96876), (32292, 90441), (34983, 83484), (35558, 82134), (40196, 72657), (41067, 71116), (41742, 69966), (46644, 62613), (48438, 60294), (53337, 54756)]