2553840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3547}}^1$

素因数の和:3566

約数の個数: 60

約数和(自身を含む): 8579064

約数和(自身を除く): 6025224

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, 3547, 7094, 10641, 14188, 17735, 21282, 28376, 31923, 35470, 42564, 53205, 56752, 63846, 70940, 85128, 106410, 127692, 141880, 159615, 170256, 212820, 255384, 283760, 319230, 425640, 510768, 638460, 851280, 1276920, 2553840]

約数ペア:

[(1, 2553840), (2, 1276920), (3, 851280), (4, 638460), (5, 510768), (6, 425640), (8, 319230), (9, 283760), (10, 255384), (12, 212820), (15, 170256), (16, 159615), (18, 141880), (20, 127692), (24, 106410), (30, 85128), (36, 70940), (40, 63846), (45, 56752), (48, 53205), (60, 42564), (72, 35470), (80, 31923), (90, 28376), (120, 21282), (144, 17735), (180, 14188), (240, 10641), (360, 7094), (720, 3547)]