258085560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2150713}}^1$

素因数の和:2150727

約数の個数: 32

約数和(自身を含む): 774257040

約数和(自身を除く): 516171480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2150713, 4301426, 6452139, 8602852, 10753565, 12904278, 17205704, 21507130, 25808556, 32260695, 43014260, 51617112, 64521390, 86028520, 129042780, 258085560]

約数ペア:

[(1, 258085560), (2, 129042780), (3, 86028520), (4, 64521390), (5, 51617112), (6, 43014260), (8, 32260695), (10, 25808556), (12, 21507130), (15, 17205704), (20, 12904278), (24, 10753565), (30, 8602852), (40, 6452139), (60, 4301426), (120, 2150713)]