1323138840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1579}}^1\times {\mathrm{6983}}^1$

素因数の和:8576

約数の個数: 64

約数和(自身を含む): 3972499200

約数和(自身を除く): 2649360360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1579, 3158, 4737, 6316, 6983, 7895, 9474, 12632, 13966, 15790, 18948, 20949, 23685, 27932, 31580, 34915, 37896, 41898, 47370, 55864, 63160, 69830, 83796, 94740, 104745, 139660, 167592, 189480, 209490, 279320, 418980, 837960, 11026157, 22052314, 33078471, 44104628, 55130785, 66156942, 88209256, 110261570, 132313884, 165392355, 220523140, 264627768, 330784710, 441046280, 661569420, 1323138840]

約数ペア:

[(1, 1323138840), (2, 661569420), (3, 441046280), (4, 330784710), (5, 264627768), (6, 220523140), (8, 165392355), (10, 132313884), (12, 110261570), (15, 88209256), (20, 66156942), (24, 55130785), (30, 44104628), (40, 33078471), (60, 22052314), (120, 11026157), (1579, 837960), (3158, 418980), (4737, 279320), (6316, 209490), (6983, 189480), (7895, 167592), (9474, 139660), (12632, 104745), (13966, 94740), (15790, 83796), (18948, 69830), (20949, 63160), (23685, 55864), (27932, 47370), (31580, 41898), (34915, 37896)]