104260140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1459}}^1$

素因数の和:1871

約数の個数: 72

約数和(自身を含む): 317269680

約数和(自身を除く): 213009540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1191, 1459, 1588, 1985, 2382, 2918, 3573, 3970, 4377, 4764, 5836, 5955, 7146, 7295, 7940, 8754, 11910, 13131, 14292, 14590, 17508, 17865, 21885, 23820, 26262, 29180, 35730, 43770, 52524, 65655, 71460, 87540, 131310, 262620, 579223, 1158446, 1737669, 2316892, 2896115, 3475338, 5213007, 5792230, 6950676, 8688345, 10426014, 11584460, 17376690, 20852028, 26065035, 34753380, 52130070, 104260140]

約数ペア:

[(1, 104260140), (2, 52130070), (3, 34753380), (4, 26065035), (5, 20852028), (6, 17376690), (9, 11584460), (10, 10426014), (12, 8688345), (15, 6950676), (18, 5792230), (20, 5213007), (30, 3475338), (36, 2896115), (45, 2316892), (60, 1737669), (90, 1158446), (180, 579223), (397, 262620), (794, 131310), (1191, 87540), (1459, 71460), (1588, 65655), (1985, 52524), (2382, 43770), (2918, 35730), (3573, 29180), (3970, 26262), (4377, 23820), (4764, 21885), (5836, 17865), (5955, 17508), (7146, 14590), (7295, 14292), (7940, 13131), (8754, 11910)]