119860120

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{49123}}^1$

素因数の和:49195

約数の個数: 32

約数和(自身を含む): 274111920

約数和(自身を除く): 154251800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 49123, 98246, 196492, 245615, 392984, 491230, 982460, 1964920, 2996503, 5993006, 11986012, 14982515, 23972024, 29965030, 59930060, 119860120]

約数ペア:

[(1, 119860120), (2, 59930060), (4, 29965030), (5, 23972024), (8, 14982515), (10, 11986012), (20, 5993006), (40, 2996503), (61, 1964920), (122, 982460), (244, 491230), (305, 392984), (488, 245615), (610, 196492), (1220, 98246), (2440, 49123)]