319761660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2099}}^1\times {\mathrm{2539}}^1$

素因数の和:4650

約数の個数: 48

約数和(自身を含む): 896112000

約数和(自身を除く): 576350340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2099, 2539, 4198, 5078, 6297, 7617, 8396, 10156, 10495, 12594, 12695, 15234, 20990, 25188, 25390, 30468, 31485, 38085, 41980, 50780, 62970, 76170, 125940, 152340, 5329361, 10658722, 15988083, 21317444, 26646805, 31976166, 53293610, 63952332, 79940415, 106587220, 159880830, 319761660]

約数ペア:

[(1, 319761660), (2, 159880830), (3, 106587220), (4, 79940415), (5, 63952332), (6, 53293610), (10, 31976166), (12, 26646805), (15, 21317444), (20, 15988083), (30, 10658722), (60, 5329361), (2099, 152340), (2539, 125940), (4198, 76170), (5078, 62970), (6297, 50780), (7617, 41980), (8396, 38085), (10156, 31485), (10495, 30468), (12594, 25390), (12695, 25188), (15234, 20990)]