713985660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{2447}}^1$

素因数の和:4083

約数の個数: 72

約数和(自身を含む): 2167978176

約数和(自身を除く): 1453992516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1621, 2447, 3242, 4863, 4894, 6484, 7341, 8105, 9726, 9788, 12235, 14589, 14682, 16210, 19452, 22023, 24315, 24470, 29178, 29364, 32420, 36705, 44046, 48630, 48940, 58356, 72945, 73410, 88092, 97260, 110115, 145890, 146820, 220230, 291780, 440460, 3966587, 7933174, 11899761, 15866348, 19832935, 23799522, 35699283, 39665870, 47599044, 59498805, 71398566, 79331740, 118997610, 142797132, 178496415, 237995220, 356992830, 713985660]

約数ペア:

[(1, 713985660), (2, 356992830), (3, 237995220), (4, 178496415), (5, 142797132), (6, 118997610), (9, 79331740), (10, 71398566), (12, 59498805), (15, 47599044), (18, 39665870), (20, 35699283), (30, 23799522), (36, 19832935), (45, 15866348), (60, 11899761), (90, 7933174), (180, 3966587), (1621, 440460), (2447, 291780), (3242, 220230), (4863, 146820), (4894, 145890), (6484, 110115), (7341, 97260), (8105, 88092), (9726, 73410), (9788, 72945), (12235, 58356), (14589, 48940), (14682, 48630), (16210, 44046), (19452, 36705), (22023, 32420), (24315, 29364), (24470, 29178)]