84130920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{77899}}^1$

素因数の和:77919

約数の個数: 64

約数和(自身を含む): 280440000

約数和(自身を除く): 196309080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 77899, 155798, 233697, 311596, 389495, 467394, 623192, 701091, 778990, 934788, 1168485, 1402182, 1557980, 1869576, 2103273, 2336970, 2804364, 3115960, 3505455, 4206546, 4673940, 5608728, 7010910, 8413092, 9347880, 10516365, 14021820, 16826184, 21032730, 28043640, 42065460, 84130920]

約数ペア:

[(1, 84130920), (2, 42065460), (3, 28043640), (4, 21032730), (5, 16826184), (6, 14021820), (8, 10516365), (9, 9347880), (10, 8413092), (12, 7010910), (15, 5608728), (18, 4673940), (20, 4206546), (24, 3505455), (27, 3115960), (30, 2804364), (36, 2336970), (40, 2103273), (45, 1869576), (54, 1557980), (60, 1402182), (72, 1168485), (90, 934788), (108, 778990), (120, 701091), (135, 623192), (180, 467394), (216, 389495), (270, 311596), (360, 233697), (540, 155798), (1080, 77899)]