18364680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 60278400

約数和(自身を除く): 41913720

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, 139, 180, 278, 360, 367, 417, 556, 695, 734, 834, 1101, 1112, 1251, 1390, 1468, 1668, 1835, 2085, 2202, 2502, 2780, 2936, 3303, 3336, 3670, 4170, 4404, 5004, 5505, 5560, 6255, 6606, 7340, 8340, 8808, 10008, 11010, 12510, 13212, 14680, 16515, 16680, 22020, 25020, 26424, 33030, 44040, 50040, 51013, 66060, 102026, 132120, 153039, 204052, 255065, 306078, 408104, 459117, 510130, 612156, 765195, 918234, 1020260, 1224312, 1530390, 1836468, 2040520, 2295585, 3060780, 3672936, 4591170, 6121560, 9182340, 18364680]

約数ペア:

[(1, 18364680), (2, 9182340), (3, 6121560), (4, 4591170), (5, 3672936), (6, 3060780), (8, 2295585), (9, 2040520), (10, 1836468), (12, 1530390), (15, 1224312), (18, 1020260), (20, 918234), (24, 765195), (30, 612156), (36, 510130), (40, 459117), (45, 408104), (60, 306078), (72, 255065), (90, 204052), (120, 153039), (139, 132120), (180, 102026), (278, 66060), (360, 51013), (367, 50040), (417, 44040), (556, 33030), (695, 26424), (734, 25020), (834, 22020), (1101, 16680), (1112, 16515), (1251, 14680), (1390, 13212), (1468, 12510), (1668, 11010), (1835, 10008), (2085, 8808), (2202, 8340), (2502, 7340), (2780, 6606), (2936, 6255), (3303, 5560), (3336, 5505), (3670, 5004), (4170, 4404)]