440520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3671}}^1$

素因数の和:3685

約数の個数: 32

約数和(自身を含む): 1321920

約数和(自身を除く): 881400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3671, 7342, 11013, 14684, 18355, 22026, 29368, 36710, 44052, 55065, 73420, 88104, 110130, 146840, 220260, 440520]

約数ペア:

[(1, 440520), (2, 220260), (3, 146840), (4, 110130), (5, 88104), (6, 73420), (8, 55065), (10, 44052), (12, 36710), (15, 29368), (20, 22026), (24, 18355), (30, 14684), (40, 11013), (60, 7342), (120, 3671)]