674172540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{3433}}^1$

素因数の和:4539

約数の個数: 72

約数和(自身を含む): 2047460688

約数和(自身を除く): 1373288148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1091, 2182, 3273, 3433, 4364, 5455, 6546, 6866, 9819, 10299, 10910, 13092, 13732, 16365, 17165, 19638, 20598, 21820, 30897, 32730, 34330, 39276, 41196, 49095, 51495, 61794, 65460, 68660, 98190, 102990, 123588, 154485, 196380, 205980, 308970, 617940, 3745403, 7490806, 11236209, 14981612, 18727015, 22472418, 33708627, 37454030, 44944836, 56181045, 67417254, 74908060, 112362090, 134834508, 168543135, 224724180, 337086270, 674172540]

約数ペア:

[(1, 674172540), (2, 337086270), (3, 224724180), (4, 168543135), (5, 134834508), (6, 112362090), (9, 74908060), (10, 67417254), (12, 56181045), (15, 44944836), (18, 37454030), (20, 33708627), (30, 22472418), (36, 18727015), (45, 14981612), (60, 11236209), (90, 7490806), (180, 3745403), (1091, 617940), (2182, 308970), (3273, 205980), (3433, 196380), (4364, 154485), (5455, 123588), (6546, 102990), (6866, 98190), (9819, 68660), (10299, 65460), (10910, 61794), (13092, 51495), (13732, 49095), (16365, 41196), (17165, 39276), (19638, 34330), (20598, 32730), (21820, 30897)]