726156920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{1051}}^1$

素因数の和:1836

約数の個数: 64

約数和(自身を含む): 1708784640

約数和(自身を除く): 982627720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 751, 920, 1051, 1502, 2102, 3004, 3755, 4204, 5255, 6008, 7510, 8408, 10510, 15020, 17273, 21020, 24173, 30040, 34546, 42040, 48346, 69092, 86365, 96692, 120865, 138184, 172730, 193384, 241730, 345460, 483460, 690920, 789301, 966920, 1578602, 3157204, 3946505, 6314408, 7893010, 15786020, 18153923, 31572040, 36307846, 72615692, 90769615, 145231384, 181539230, 363078460, 726156920]

約数ペア:

[(1, 726156920), (2, 363078460), (4, 181539230), (5, 145231384), (8, 90769615), (10, 72615692), (20, 36307846), (23, 31572040), (40, 18153923), (46, 15786020), (92, 7893010), (115, 6314408), (184, 3946505), (230, 3157204), (460, 1578602), (751, 966920), (920, 789301), (1051, 690920), (1502, 483460), (2102, 345460), (3004, 241730), (3755, 193384), (4204, 172730), (5255, 138184), (6008, 120865), (7510, 96692), (8408, 86365), (10510, 69092), (15020, 48346), (17273, 42040), (21020, 34546), (24173, 30040)]