75827280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2273}}^1$

素因数の和:2428

約数の個数: 80

約数和(自身を含む): 236859840

約数和(自身を除く): 161032560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2273, 2780, 3336, 4170, 4546, 5560, 6672, 6819, 8340, 9092, 11120, 11365, 13638, 16680, 18184, 22730, 27276, 33360, 34095, 36368, 45460, 54552, 68190, 90920, 109104, 136380, 181840, 272760, 315947, 545520, 631894, 947841, 1263788, 1579735, 1895682, 2527576, 3159470, 3791364, 4739205, 5055152, 6318940, 7582728, 9478410, 12637880, 15165456, 18956820, 25275760, 37913640, 75827280]

約数ペア:

[(1, 75827280), (2, 37913640), (3, 25275760), (4, 18956820), (5, 15165456), (6, 12637880), (8, 9478410), (10, 7582728), (12, 6318940), (15, 5055152), (16, 4739205), (20, 3791364), (24, 3159470), (30, 2527576), (40, 1895682), (48, 1579735), (60, 1263788), (80, 947841), (120, 631894), (139, 545520), (240, 315947), (278, 272760), (417, 181840), (556, 136380), (695, 109104), (834, 90920), (1112, 68190), (1390, 54552), (1668, 45460), (2085, 36368), (2224, 34095), (2273, 33360), (2780, 27276), (3336, 22730), (4170, 18184), (4546, 16680), (5560, 13638), (6672, 11365), (6819, 11120), (8340, 9092)]