218640360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1822003}}^1$

素因数の和:1822017

約数の個数: 32

約数和(自身を含む): 655921440

約数和(自身を除く): 437281080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1822003, 3644006, 5466009, 7288012, 9110015, 10932018, 14576024, 18220030, 21864036, 27330045, 36440060, 43728072, 54660090, 72880120, 109320180, 218640360]

約数ペア:

[(1, 218640360), (2, 109320180), (3, 72880120), (4, 54660090), (5, 43728072), (6, 36440060), (8, 27330045), (10, 21864036), (12, 18220030), (15, 14576024), (20, 10932018), (24, 9110015), (30, 7288012), (40, 5466009), (60, 3644006), (120, 1822003)]