8409761880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5390873}}^1$

素因数の和:5390900

約数の個数: 64

約数和(自身を含む): 27170004960

約数和(自身を除く): 18760243080

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, 5390873, 10781746, 16172619, 21563492, 26954365, 32345238, 43126984, 53908730, 64690476, 70081349, 80863095, 107817460, 129380952, 140162698, 161726190, 210244047, 215634920, 280325396, 323452380, 350406745, 420488094, 560650792, 646904760, 700813490, 840976188, 1051220235, 1401626980, 1681952376, 2102440470, 2803253960, 4204880940, 8409761880]

約数ペア:

[(1, 8409761880), (2, 4204880940), (3, 2803253960), (4, 2102440470), (5, 1681952376), (6, 1401626980), (8, 1051220235), (10, 840976188), (12, 700813490), (13, 646904760), (15, 560650792), (20, 420488094), (24, 350406745), (26, 323452380), (30, 280325396), (39, 215634920), (40, 210244047), (52, 161726190), (60, 140162698), (65, 129380952), (78, 107817460), (104, 80863095), (120, 70081349), (130, 64690476), (156, 53908730), (195, 43126984), (260, 32345238), (312, 26954365), (390, 21563492), (520, 16172619), (780, 10781746), (1560, 5390873)]