8225880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5273}}^1$

素因数の和:5300

約数の個数: 64

約数和(自身を含む): 26580960

約数和(自身を除く): 18355080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 5273, 10546, 15819, 21092, 26365, 31638, 42184, 52730, 63276, 68549, 79095, 105460, 126552, 137098, 158190, 205647, 210920, 274196, 316380, 342745, 411294, 548392, 632760, 685490, 822588, 1028235, 1370980, 1645176, 2056470, 2741960, 4112940, 8225880]

約数ペア:

[(1, 8225880), (2, 4112940), (3, 2741960), (4, 2056470), (5, 1645176), (6, 1370980), (8, 1028235), (10, 822588), (12, 685490), (13, 632760), (15, 548392), (20, 411294), (24, 342745), (26, 316380), (30, 274196), (39, 210920), (40, 205647), (52, 158190), (60, 137098), (65, 126552), (78, 105460), (104, 79095), (120, 68549), (130, 63276), (156, 52730), (195, 42184), (260, 31638), (312, 26365), (390, 21092), (520, 15819), (780, 10546), (1560, 5273)]