627151440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{3517}}^1$

素因数の和:4276

約数の個数: 80

約数和(自身を含む): 1947339648

約数和(自身を除く): 1320188208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 743, 1486, 2229, 2972, 3517, 3715, 4458, 5944, 7034, 7430, 8916, 10551, 11145, 11888, 14068, 14860, 17585, 17832, 21102, 22290, 28136, 29720, 35170, 35664, 42204, 44580, 52755, 56272, 59440, 70340, 84408, 89160, 105510, 140680, 168816, 178320, 211020, 281360, 422040, 844080, 2613131, 5226262, 7839393, 10452524, 13065655, 15678786, 20905048, 26131310, 31357572, 39196965, 41810096, 52262620, 62715144, 78393930, 104525240, 125430288, 156787860, 209050480, 313575720, 627151440]

約数ペア:

[(1, 627151440), (2, 313575720), (3, 209050480), (4, 156787860), (5, 125430288), (6, 104525240), (8, 78393930), (10, 62715144), (12, 52262620), (15, 41810096), (16, 39196965), (20, 31357572), (24, 26131310), (30, 20905048), (40, 15678786), (48, 13065655), (60, 10452524), (80, 7839393), (120, 5226262), (240, 2613131), (743, 844080), (1486, 422040), (2229, 281360), (2972, 211020), (3517, 178320), (3715, 168816), (4458, 140680), (5944, 105510), (7034, 89160), (7430, 84408), (8916, 70340), (10551, 59440), (11145, 56272), (11888, 52755), (14068, 44580), (14860, 42204), (17585, 35664), (17832, 35170), (21102, 29720), (22290, 28136)]