172380360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2579}}^1$

素因数の和:3150

約数の個数: 64

約数和(自身を含む): 518270400

約数和(自身を除く): 345890040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 1114, 1671, 2228, 2579, 2785, 3342, 4456, 5158, 5570, 6684, 7737, 8355, 10316, 11140, 12895, 13368, 15474, 16710, 20632, 22280, 25790, 30948, 33420, 38685, 51580, 61896, 66840, 77370, 103160, 154740, 309480, 1436503, 2873006, 4309509, 5746012, 7182515, 8619018, 11492024, 14365030, 17238036, 21547545, 28730060, 34476072, 43095090, 57460120, 86190180, 172380360]

約数ペア:

[(1, 172380360), (2, 86190180), (3, 57460120), (4, 43095090), (5, 34476072), (6, 28730060), (8, 21547545), (10, 17238036), (12, 14365030), (15, 11492024), (20, 8619018), (24, 7182515), (30, 5746012), (40, 4309509), (60, 2873006), (120, 1436503), (557, 309480), (1114, 154740), (1671, 103160), (2228, 77370), (2579, 66840), (2785, 61896), (3342, 51580), (4456, 38685), (5158, 33420), (5570, 30948), (6684, 25790), (7737, 22280), (8355, 20632), (10316, 16710), (11140, 15474), (12895, 13368)]