27871920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{38711}}^1$

素因数の和:38730

約数の個数: 60

約数和(自身を含む): 93605616

約数和(自身を除く): 65733696

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, 38711, 77422, 116133, 154844, 193555, 232266, 309688, 348399, 387110, 464532, 580665, 619376, 696798, 774220, 929064, 1161330, 1393596, 1548440, 1741995, 1858128, 2322660, 2787192, 3096880, 3483990, 4645320, 5574384, 6967980, 9290640, 13935960, 27871920]

約数ペア:

[(1, 27871920), (2, 13935960), (3, 9290640), (4, 6967980), (5, 5574384), (6, 4645320), (8, 3483990), (9, 3096880), (10, 2787192), (12, 2322660), (15, 1858128), (16, 1741995), (18, 1548440), (20, 1393596), (24, 1161330), (30, 929064), (36, 774220), (40, 696798), (45, 619376), (48, 580665), (60, 464532), (72, 387110), (80, 348399), (90, 309688), (120, 232266), (144, 193555), (180, 154844), (240, 116133), (360, 77422), (720, 38711)]