327261780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{2447}}^1$

素因数の和:3205

約数の個数: 72

約数和(自身を含む): 994436352

約数和(自身を除く): 667174572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 743, 1486, 2229, 2447, 2972, 3715, 4458, 4894, 6687, 7341, 7430, 8916, 9788, 11145, 12235, 13374, 14682, 14860, 22023, 22290, 24470, 26748, 29364, 33435, 36705, 44046, 44580, 48940, 66870, 73410, 88092, 110115, 133740, 146820, 220230, 440460, 1818121, 3636242, 5454363, 7272484, 9090605, 10908726, 16363089, 18181210, 21817452, 27271815, 32726178, 36362420, 54543630, 65452356, 81815445, 109087260, 163630890, 327261780]

約数ペア:

[(1, 327261780), (2, 163630890), (3, 109087260), (4, 81815445), (5, 65452356), (6, 54543630), (9, 36362420), (10, 32726178), (12, 27271815), (15, 21817452), (18, 18181210), (20, 16363089), (30, 10908726), (36, 9090605), (45, 7272484), (60, 5454363), (90, 3636242), (180, 1818121), (743, 440460), (1486, 220230), (2229, 146820), (2447, 133740), (2972, 110115), (3715, 88092), (4458, 73410), (4894, 66870), (6687, 48940), (7341, 44580), (7430, 44046), (8916, 36705), (9788, 33435), (11145, 29364), (12235, 26748), (13374, 24470), (14682, 22290), (14860, 22023)]