305428360

素因数分解:

$2^3\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{3767}}^1$

素因数の和:5805

約数の個数: 32

約数和(自身を含む): 687735360

約数和(自身を除く): 382307000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2027, 3767, 4054, 7534, 8108, 10135, 15068, 16216, 18835, 20270, 30136, 37670, 40540, 75340, 81080, 150680, 7635709, 15271418, 30542836, 38178545, 61085672, 76357090, 152714180, 305428360]

約数ペア:

[(1, 305428360), (2, 152714180), (4, 76357090), (5, 61085672), (8, 38178545), (10, 30542836), (20, 15271418), (40, 7635709), (2027, 150680), (3767, 81080), (4054, 75340), (7534, 40540), (8108, 37670), (10135, 30136), (15068, 20270), (16216, 18835)]