449287920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3607}}^1$

素因数の和:3799

約数の個数: 120

約数和(自身を含む): 1518001056

約数和(自身を除く): 1068713136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 173, 180, 240, 346, 360, 519, 692, 720, 865, 1038, 1384, 1557, 1730, 2076, 2595, 2768, 3114, 3460, 3607, 4152, 5190, 6228, 6920, 7214, 7785, 8304, 10380, 10821, 12456, 13840, 14428, 15570, 18035, 20760, 21642, 24912, 28856, 31140, 32463, 36070, 41520, 43284, 54105, 57712, 62280, 64926, 72140, 86568, 108210, 124560, 129852, 144280, 162315, 173136, 216420, 259704, 288560, 324630, 432840, 519408, 624011, 649260, 865680, 1248022, 1298520, 1872033, 2496044, 2597040, 3120055, 3744066, 4992088, 5616099, 6240110, 7488132, 9360165, 9984176, 11232198, 12480220, 14976264, 18720330, 22464396, 24960440, 28080495, 29952528, 37440660, 44928792, 49920880, 56160990, 74881320, 89857584, 112321980, 149762640, 224643960, 449287920]

約数ペア:

[(1, 449287920), (2, 224643960), (3, 149762640), (4, 112321980), (5, 89857584), (6, 74881320), (8, 56160990), (9, 49920880), (10, 44928792), (12, 37440660), (15, 29952528), (16, 28080495), (18, 24960440), (20, 22464396), (24, 18720330), (30, 14976264), (36, 12480220), (40, 11232198), (45, 9984176), (48, 9360165), (60, 7488132), (72, 6240110), (80, 5616099), (90, 4992088), (120, 3744066), (144, 3120055), (173, 2597040), (180, 2496044), (240, 1872033), (346, 1298520), (360, 1248022), (519, 865680), (692, 649260), (720, 624011), (865, 519408), (1038, 432840), (1384, 324630), (1557, 288560), (1730, 259704), (2076, 216420), (2595, 173136), (2768, 162315), (3114, 144280), (3460, 129852), (3607, 124560), (4152, 108210), (5190, 86568), (6228, 72140), (6920, 64926), (7214, 62280), (7785, 57712), (8304, 54105), (10380, 43284), (10821, 41520), (12456, 36070), (13840, 32463), (14428, 31140), (15570, 28856), (18035, 24912), (20760, 21642)]