180693840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{752891}}^1$

素因数の和:752907

約数の個数: 40

約数和(自身を含む): 560151648

約数和(自身を除く): 379457808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 752891, 1505782, 2258673, 3011564, 3764455, 4517346, 6023128, 7528910, 9034692, 11293365, 12046256, 15057820, 18069384, 22586730, 30115640, 36138768, 45173460, 60231280, 90346920, 180693840]

約数ペア:

[(1, 180693840), (2, 90346920), (3, 60231280), (4, 45173460), (5, 36138768), (6, 30115640), (8, 22586730), (10, 18069384), (12, 15057820), (15, 12046256), (16, 11293365), (20, 9034692), (24, 7528910), (30, 6023128), (40, 4517346), (48, 3764455), (60, 3011564), (80, 2258673), (120, 1505782), (240, 752891)]