2000327760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2778233}}^1$

素因数の和:2778252

約数の個数: 60

約数和(自身を含む): 6717769812

約数和(自身を除く): 4717442052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2778233, 5556466, 8334699, 11112932, 13891165, 16669398, 22225864, 25004097, 27782330, 33338796, 41673495, 44451728, 50008194, 55564660, 66677592, 83346990, 100016388, 111129320, 125020485, 133355184, 166693980, 200032776, 222258640, 250040970, 333387960, 400065552, 500081940, 666775920, 1000163880, 2000327760]

約数ペア:

[(1, 2000327760), (2, 1000163880), (3, 666775920), (4, 500081940), (5, 400065552), (6, 333387960), (8, 250040970), (9, 222258640), (10, 200032776), (12, 166693980), (15, 133355184), (16, 125020485), (18, 111129320), (20, 100016388), (24, 83346990), (30, 66677592), (36, 55564660), (40, 50008194), (45, 44451728), (48, 41673495), (60, 33338796), (72, 27782330), (80, 25004097), (90, 22225864), (120, 16669398), (144, 13891165), (180, 11112932), (240, 8334699), (360, 5556466), (720, 2778233)]