422888640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{440509}}^1$

素因数の和:440529

約数の個数: 56

約数和(自身を含む): 1342674480

約数和(自身を除く): 919785840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 440509, 881018, 1321527, 1762036, 2202545, 2643054, 3524072, 4405090, 5286108, 6607635, 7048144, 8810180, 10572216, 13215270, 14096288, 17620360, 21144432, 26430540, 28192576, 35240720, 42288864, 52861080, 70481440, 84577728, 105722160, 140962880, 211444320, 422888640]

約数ペア:

[(1, 422888640), (2, 211444320), (3, 140962880), (4, 105722160), (5, 84577728), (6, 70481440), (8, 52861080), (10, 42288864), (12, 35240720), (15, 28192576), (16, 26430540), (20, 21144432), (24, 17620360), (30, 14096288), (32, 13215270), (40, 10572216), (48, 8810180), (60, 7048144), (64, 6607635), (80, 5286108), (96, 4405090), (120, 3524072), (160, 2643054), (192, 2202545), (240, 1762036), (320, 1321527), (480, 881018), (960, 440509)]