19539059880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1961753}}^1$

素因数の和:1961850

約数の個数: 64

約数和(自身を含む): 59323440960

約数和(自身を除く): 39784381080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 1961753, 3923506, 5885259, 7847012, 9808765, 11770518, 15694024, 19617530, 23541036, 29426295, 39235060, 47082072, 58852590, 78470120, 117705180, 162825499, 235410360, 325650998, 488476497, 651301996, 814127495, 976952994, 1302603992, 1628254990, 1953905988, 2442382485, 3256509980, 3907811976, 4884764970, 6513019960, 9769529940, 19539059880]

約数ペア:

[(1, 19539059880), (2, 9769529940), (3, 6513019960), (4, 4884764970), (5, 3907811976), (6, 3256509980), (8, 2442382485), (10, 1953905988), (12, 1628254990), (15, 1302603992), (20, 976952994), (24, 814127495), (30, 651301996), (40, 488476497), (60, 325650998), (83, 235410360), (120, 162825499), (166, 117705180), (249, 78470120), (332, 58852590), (415, 47082072), (498, 39235060), (664, 29426295), (830, 23541036), (996, 19617530), (1245, 15694024), (1660, 11770518), (1992, 9808765), (2490, 7847012), (3320, 5885259), (4980, 3923506), (9960, 1961753)]