38805840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53897}}^1$

素因数の和:53916

約数の個数: 60

約数和(自身を含む): 130325364

約数和(自身を除く): 91519524

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 53897, 107794, 161691, 215588, 269485, 323382, 431176, 485073, 538970, 646764, 808455, 862352, 970146, 1077940, 1293528, 1616910, 1940292, 2155880, 2425365, 2587056, 3233820, 3880584, 4311760, 4850730, 6467640, 7761168, 9701460, 12935280, 19402920, 38805840]

約数ペア:

[(1, 38805840), (2, 19402920), (3, 12935280), (4, 9701460), (5, 7761168), (6, 6467640), (8, 4850730), (9, 4311760), (10, 3880584), (12, 3233820), (15, 2587056), (16, 2425365), (18, 2155880), (20, 1940292), (24, 1616910), (30, 1293528), (36, 1077940), (40, 970146), (45, 862352), (48, 808455), (60, 646764), (72, 538970), (80, 485073), (90, 431176), (120, 323382), (144, 269485), (180, 215588), (240, 161691), (360, 107794), (720, 53897)]