1190820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 3386880

約数和(自身を除く): 2196060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 223, 267, 356, 445, 446, 534, 669, 890, 892, 1068, 1115, 1335, 1338, 1780, 2230, 2670, 2676, 3345, 4460, 5340, 6690, 13380, 19847, 39694, 59541, 79388, 99235, 119082, 198470, 238164, 297705, 396940, 595410, 1190820]

約数ペア:

[(1, 1190820), (2, 595410), (3, 396940), (4, 297705), (5, 238164), (6, 198470), (10, 119082), (12, 99235), (15, 79388), (20, 59541), (30, 39694), (60, 19847), (89, 13380), (178, 6690), (223, 5340), (267, 4460), (356, 3345), (445, 2676), (446, 2670), (534, 2230), (669, 1780), (890, 1338), (892, 1335), (1068, 1115)]