189623880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{526733}}^1$

素因数の和:526750

約数の個数: 48

約数和(自身を含む): 616278780

約数和(自身を除く): 426654900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 526733, 1053466, 1580199, 2106932, 2633665, 3160398, 4213864, 4740597, 5267330, 6320796, 7900995, 9481194, 10534660, 12641592, 15801990, 18962388, 21069320, 23702985, 31603980, 37924776, 47405970, 63207960, 94811940, 189623880]

約数ペア:

[(1, 189623880), (2, 94811940), (3, 63207960), (4, 47405970), (5, 37924776), (6, 31603980), (8, 23702985), (9, 21069320), (10, 18962388), (12, 15801990), (15, 12641592), (18, 10534660), (20, 9481194), (24, 7900995), (30, 6320796), (36, 5267330), (40, 4740597), (45, 4213864), (60, 3160398), (72, 2633665), (90, 2106932), (120, 1580199), (180, 1053466), (360, 526733)]