1724040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4789}}^1$

素因数の和:4806

約数の個数: 48

約数和(自身を含む): 5604300

約数和(自身を除く): 3880260

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, 180, 360, 4789, 9578, 14367, 19156, 23945, 28734, 38312, 43101, 47890, 57468, 71835, 86202, 95780, 114936, 143670, 172404, 191560, 215505, 287340, 344808, 431010, 574680, 862020, 1724040]

約数ペア:

[(1, 1724040), (2, 862020), (3, 574680), (4, 431010), (5, 344808), (6, 287340), (8, 215505), (9, 191560), (10, 172404), (12, 143670), (15, 114936), (18, 95780), (20, 86202), (24, 71835), (30, 57468), (36, 47890), (40, 43101), (45, 38312), (60, 28734), (72, 23945), (90, 19156), (120, 14367), (180, 9578), (360, 4789)]