219868680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1832239}}^1$

素因数の和:1832253

約数の個数: 32

約数和(自身を含む): 659606400

約数和(自身を除く): 439737720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1832239, 3664478, 5496717, 7328956, 9161195, 10993434, 14657912, 18322390, 21986868, 27483585, 36644780, 43973736, 54967170, 73289560, 109934340, 219868680]

約数ペア:

[(1, 219868680), (2, 109934340), (3, 73289560), (4, 54967170), (5, 43973736), (6, 36644780), (8, 27483585), (10, 21986868), (12, 18322390), (15, 14657912), (20, 10993434), (24, 9161195), (30, 7328956), (40, 5496717), (60, 3664478), (120, 1832239)]