121820970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{213721}}^1$

素因数の和:213750

約数の個数: 32

約数和(自身を含む): 307759680

約数和(自身を除く): 185938710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 213721, 427442, 641163, 1068605, 1282326, 2137210, 3205815, 4060699, 6411630, 8121398, 12182097, 20303495, 24364194, 40606990, 60910485, 121820970]

約数ペア:

[(1, 121820970), (2, 60910485), (3, 40606990), (5, 24364194), (6, 20303495), (10, 12182097), (15, 8121398), (19, 6411630), (30, 4060699), (38, 3205815), (57, 2137210), (95, 1282326), (114, 1068605), (190, 641163), (285, 427442), (570, 213721)]