2256643920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{553099}}^1$

素因数の和:553132

約数の個数: 80

約数和(自身を含む): 7407115200

約数和(自身を除く): 5150471280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 553099, 1106198, 1659297, 2212396, 2765495, 3318594, 4424792, 5530990, 6637188, 8296485, 8849584, 9402683, 11061980, 13274376, 16592970, 18805366, 22123960, 26548752, 28208049, 33185940, 37610732, 44247920, 47013415, 56416098, 66371880, 75221464, 94026830, 112832196, 132743760, 141040245, 150442928, 188053660, 225664392, 282080490, 376107320, 451328784, 564160980, 752214640, 1128321960, 2256643920]

約数ペア:

[(1, 2256643920), (2, 1128321960), (3, 752214640), (4, 564160980), (5, 451328784), (6, 376107320), (8, 282080490), (10, 225664392), (12, 188053660), (15, 150442928), (16, 141040245), (17, 132743760), (20, 112832196), (24, 94026830), (30, 75221464), (34, 66371880), (40, 56416098), (48, 47013415), (51, 44247920), (60, 37610732), (68, 33185940), (80, 28208049), (85, 26548752), (102, 22123960), (120, 18805366), (136, 16592970), (170, 13274376), (204, 11061980), (240, 9402683), (255, 8849584), (272, 8296485), (340, 6637188), (408, 5530990), (510, 4424792), (680, 3318594), (816, 2765495), (1020, 2212396), (1360, 1659297), (2040, 1106198), (4080, 553099)]