1321560

素因数分解:

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

素因数の和:3688

約数の個数: 48

約数和(自身を含む): 4296240

約数和(自身を除く): 2974680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3671, 7342, 11013, 14684, 18355, 22026, 29368, 33039, 36710, 44052, 55065, 66078, 73420, 88104, 110130, 132156, 146840, 165195, 220260, 264312, 330390, 440520, 660780, 1321560]

約数ペア:

[(1, 1321560), (2, 660780), (3, 440520), (4, 330390), (5, 264312), (6, 220260), (8, 165195), (9, 146840), (10, 132156), (12, 110130), (15, 88104), (18, 73420), (20, 66078), (24, 55065), (30, 44052), (36, 36710), (40, 33039), (45, 29368), (60, 22026), (72, 18355), (90, 14684), (120, 11013), (180, 7342), (360, 3671)]