237830640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{990961}}^1$

素因数の和:990977

約数の個数: 40

約数和(自身を含む): 737275728

約数和(自身を除く): 499445088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 990961, 1981922, 2972883, 3963844, 4954805, 5945766, 7927688, 9909610, 11891532, 14864415, 15855376, 19819220, 23783064, 29728830, 39638440, 47566128, 59457660, 79276880, 118915320, 237830640]

約数ペア:

[(1, 237830640), (2, 118915320), (3, 79276880), (4, 59457660), (5, 47566128), (6, 39638440), (8, 29728830), (10, 23783064), (12, 19819220), (15, 15855376), (16, 14864415), (20, 11891532), (24, 9909610), (30, 7927688), (40, 5945766), (48, 4954805), (60, 3963844), (80, 2972883), (120, 1981922), (240, 990961)]