253112880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1847}}^1$

素因数の和:2434

約数の個数: 80

約数和(自身を含む): 786449664

約数和(自身を除く): 533336784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 571, 1142, 1713, 1847, 2284, 2855, 3426, 3694, 4568, 5541, 5710, 6852, 7388, 8565, 9136, 9235, 11082, 11420, 13704, 14776, 17130, 18470, 22164, 22840, 27408, 27705, 29552, 34260, 36940, 44328, 45680, 55410, 68520, 73880, 88656, 110820, 137040, 147760, 221640, 443280, 1054637, 2109274, 3163911, 4218548, 5273185, 6327822, 8437096, 10546370, 12655644, 15819555, 16874192, 21092740, 25311288, 31639110, 42185480, 50622576, 63278220, 84370960, 126556440, 253112880]

約数ペア:

[(1, 253112880), (2, 126556440), (3, 84370960), (4, 63278220), (5, 50622576), (6, 42185480), (8, 31639110), (10, 25311288), (12, 21092740), (15, 16874192), (16, 15819555), (20, 12655644), (24, 10546370), (30, 8437096), (40, 6327822), (48, 5273185), (60, 4218548), (80, 3163911), (120, 2109274), (240, 1054637), (571, 443280), (1142, 221640), (1713, 147760), (1847, 137040), (2284, 110820), (2855, 88656), (3426, 73880), (3694, 68520), (4568, 55410), (5541, 45680), (5710, 44328), (6852, 36940), (7388, 34260), (8565, 29552), (9136, 27705), (9235, 27408), (11082, 22840), (11420, 22164), (13704, 18470), (14776, 17130)]