518856720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2161903}}^1$

素因数の和:2161919

約数の個数: 40

約数和(自身を含む): 1608456576

約数和(自身を除く): 1089599856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2161903, 4323806, 6485709, 8647612, 10809515, 12971418, 17295224, 21619030, 25942836, 32428545, 34590448, 43238060, 51885672, 64857090, 86476120, 103771344, 129714180, 172952240, 259428360, 518856720]

約数ペア:

[(1, 518856720), (2, 259428360), (3, 172952240), (4, 129714180), (5, 103771344), (6, 86476120), (8, 64857090), (10, 51885672), (12, 43238060), (15, 34590448), (16, 32428545), (20, 25942836), (24, 21619030), (30, 17295224), (40, 12971418), (48, 10809515), (60, 8647612), (80, 6485709), (120, 4323806), (240, 2161903)]