163803960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{455011}}^1$

素因数の和:455028

約数の個数: 48

約数和(自身を含む): 532364040

約数和(自身を除く): 368560080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 455011, 910022, 1365033, 1820044, 2275055, 2730066, 3640088, 4095099, 4550110, 5460132, 6825165, 8190198, 9100220, 10920264, 13650330, 16380396, 18200440, 20475495, 27300660, 32760792, 40950990, 54601320, 81901980, 163803960]

約数ペア:

[(1, 163803960), (2, 81901980), (3, 54601320), (4, 40950990), (5, 32760792), (6, 27300660), (8, 20475495), (9, 18200440), (10, 16380396), (12, 13650330), (15, 10920264), (18, 9100220), (20, 8190198), (24, 6825165), (30, 5460132), (36, 4550110), (40, 4095099), (45, 3640088), (60, 2730066), (72, 2275055), (90, 1820044), (120, 1365033), (180, 910022), (360, 455011)]