2880451548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:589

約数の個数: 144

約数和(自身を含む): 8004796800

約数和(自身を除く): 5124345252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 169, 234, 237, 316, 338, 461, 468, 474, 507, 676, 711, 922, 948, 1014, 1027, 1383, 1422, 1521, 1844, 2028, 2054, 2197, 2766, 2844, 3042, 3081, 4108, 4149, 4394, 5532, 5993, 6084, 6162, 6591, 8298, 8788, 9243, 11986, 12324, 13182, 13351, 16596, 17979, 18486, 19773, 23972, 26364, 26702, 35958, 36419, 36972, 39546, 40053, 53404, 53937, 71916, 72838, 77909, 79092, 80106, 107874, 109257, 120159, 145676, 155818, 160212, 173563, 215748, 218514, 233727, 240318, 311636, 327771, 347126, 437028, 467454, 473447, 480636, 520689, 655542, 694252, 701181, 934908, 946894, 1012817, 1041378, 1311084, 1402362, 1420341, 1562067, 1893788, 2025634, 2082756, 2804724, 2840682, 3038451, 3124134, 4051268, 4261023, 5681364, 6076902, 6154811, 6248268, 8522046, 9115353, 12153804, 12309622, 17044092, 18230706, 18464433, 24619244, 36461412, 36928866, 55393299, 73857732, 80012543, 110786598, 160025086, 221573196, 240037629, 320050172, 480075258, 720112887, 960150516, 1440225774, 2880451548]

約数ペア:

[(1, 2880451548), (2, 1440225774), (3, 960150516), (4, 720112887), (6, 480075258), (9, 320050172), (12, 240037629), (13, 221573196), (18, 160025086), (26, 110786598), (36, 80012543), (39, 73857732), (52, 55393299), (78, 36928866), (79, 36461412), (117, 24619244), (156, 18464433), (158, 18230706), (169, 17044092), (234, 12309622), (237, 12153804), (316, 9115353), (338, 8522046), (461, 6248268), (468, 6154811), (474, 6076902), (507, 5681364), (676, 4261023), (711, 4051268), (922, 3124134), (948, 3038451), (1014, 2840682), (1027, 2804724), (1383, 2082756), (1422, 2025634), (1521, 1893788), (1844, 1562067), (2028, 1420341), (2054, 1402362), (2197, 1311084), (2766, 1041378), (2844, 1012817), (3042, 946894), (3081, 934908), (4108, 701181), (4149, 694252), (4394, 655542), (5532, 520689), (5993, 480636), (6084, 473447), (6162, 467454), (6591, 437028), (8298, 347126), (8788, 327771), (9243, 311636), (11986, 240318), (12324, 233727), (13182, 218514), (13351, 215748), (16596, 173563), (17979, 160212), (18486, 155818), (19773, 145676), (23972, 120159), (26364, 109257), (26702, 107874), (35958, 80106), (36419, 79092), (36972, 77909), (39546, 72838), (40053, 71916), (53404, 53937)]