1453364080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{55219}}^1$

素因数の和:55286

約数の個数: 80

約数和(自身を含む): 3944033280

約数和(自身を除く): 2490669200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 6580, 13160, 26320, 55219, 110438, 220876, 276095, 386533, 441752, 552190, 773066, 883504, 1104380, 1546132, 1932665, 2208760, 2595293, 3092264, 3865330, 4417520, 5190586, 6184528, 7730660, 10381172, 12976465, 15461320, 18167051, 20762344, 25952930, 30922640, 36334102, 41524688, 51905860, 72668204, 90835255, 103811720, 145336408, 181670510, 207623440, 290672816, 363341020, 726682040, 1453364080]

約数ペア:

[(1, 1453364080), (2, 726682040), (4, 363341020), (5, 290672816), (7, 207623440), (8, 181670510), (10, 145336408), (14, 103811720), (16, 90835255), (20, 72668204), (28, 51905860), (35, 41524688), (40, 36334102), (47, 30922640), (56, 25952930), (70, 20762344), (80, 18167051), (94, 15461320), (112, 12976465), (140, 10381172), (188, 7730660), (235, 6184528), (280, 5190586), (329, 4417520), (376, 3865330), (470, 3092264), (560, 2595293), (658, 2208760), (752, 1932665), (940, 1546132), (1316, 1104380), (1645, 883504), (1880, 773066), (2632, 552190), (3290, 441752), (3760, 386533), (5264, 276095), (6580, 220876), (13160, 110438), (26320, 55219)]