1644120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4567}}^1$

素因数の和:4584

約数の個数: 48

約数和(自身を含む): 5344560

約数和(自身を除く): 3700440

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, 4567, 9134, 13701, 18268, 22835, 27402, 36536, 41103, 45670, 54804, 68505, 82206, 91340, 109608, 137010, 164412, 182680, 205515, 274020, 328824, 411030, 548040, 822060, 1644120]

約数ペア:

[(1, 1644120), (2, 822060), (3, 548040), (4, 411030), (5, 328824), (6, 274020), (8, 205515), (9, 182680), (10, 164412), (12, 137010), (15, 109608), (18, 91340), (20, 82206), (24, 68505), (30, 54804), (36, 45670), (40, 41103), (45, 36536), (60, 27402), (72, 22835), (90, 18268), (120, 13701), (180, 9134), (360, 4567)]