11577840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2574

約数の個数: 80

約数和(自身を含む): 37795200

約数和(自身を除く): 26217360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 2539, 4560, 5078, 7617, 10156, 12695, 15234, 20312, 25390, 30468, 38085, 40624, 48241, 50780, 60936, 76170, 96482, 101560, 121872, 144723, 152340, 192964, 203120, 241205, 289446, 304680, 385928, 482410, 578892, 609360, 723615, 771856, 964820, 1157784, 1447230, 1929640, 2315568, 2894460, 3859280, 5788920, 11577840]

約数ペア:

[(1, 11577840), (2, 5788920), (3, 3859280), (4, 2894460), (5, 2315568), (6, 1929640), (8, 1447230), (10, 1157784), (12, 964820), (15, 771856), (16, 723615), (19, 609360), (20, 578892), (24, 482410), (30, 385928), (38, 304680), (40, 289446), (48, 241205), (57, 203120), (60, 192964), (76, 152340), (80, 144723), (95, 121872), (114, 101560), (120, 96482), (152, 76170), (190, 60936), (228, 50780), (240, 48241), (285, 40624), (304, 38085), (380, 30468), (456, 25390), (570, 20312), (760, 15234), (912, 12695), (1140, 10156), (1520, 7617), (2280, 5078), (2539, 4560)]