1489028040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4136189}}^1$

素因数の和:4136206

約数の個数: 48

約数和(自身を含む): 4839342300

約数和(自身を除く): 3350314260

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, 4136189, 8272378, 12408567, 16544756, 20680945, 24817134, 33089512, 37225701, 41361890, 49634268, 62042835, 74451402, 82723780, 99268536, 124085670, 148902804, 165447560, 186128505, 248171340, 297805608, 372257010, 496342680, 744514020, 1489028040]

約数ペア:

[(1, 1489028040), (2, 744514020), (3, 496342680), (4, 372257010), (5, 297805608), (6, 248171340), (8, 186128505), (9, 165447560), (10, 148902804), (12, 124085670), (15, 99268536), (18, 82723780), (20, 74451402), (24, 62042835), (30, 49634268), (36, 41361890), (40, 37225701), (45, 33089512), (60, 24817134), (72, 20680945), (90, 16544756), (120, 12408567), (180, 8272378), (360, 4136189)]