111270420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1259}}^1$

素因数の和:1765

約数の個数: 72

約数和(自身を含む): 338476320

約数和(自身を除く): 227205900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 491, 982, 1259, 1473, 1964, 2455, 2518, 2946, 3777, 4419, 4910, 5036, 5892, 6295, 7365, 7554, 8838, 9820, 11331, 12590, 14730, 15108, 17676, 18885, 22095, 22662, 25180, 29460, 37770, 44190, 45324, 56655, 75540, 88380, 113310, 226620, 618169, 1236338, 1854507, 2472676, 3090845, 3709014, 5563521, 6181690, 7418028, 9272535, 11127042, 12363380, 18545070, 22254084, 27817605, 37090140, 55635210, 111270420]

約数ペア:

[(1, 111270420), (2, 55635210), (3, 37090140), (4, 27817605), (5, 22254084), (6, 18545070), (9, 12363380), (10, 11127042), (12, 9272535), (15, 7418028), (18, 6181690), (20, 5563521), (30, 3709014), (36, 3090845), (45, 2472676), (60, 1854507), (90, 1236338), (180, 618169), (491, 226620), (982, 113310), (1259, 88380), (1473, 75540), (1964, 56655), (2455, 45324), (2518, 44190), (2946, 37770), (3777, 29460), (4419, 25180), (4910, 22662), (5036, 22095), (5892, 18885), (6295, 17676), (7365, 15108), (7554, 14730), (8838, 12590), (9820, 11331)]