19207560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2389}}^1$

素因数の和:2470

約数の個数: 64

約数和(自身を含む): 58507200

約数和(自身を除く): 39299640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2389, 2680, 4020, 4778, 7167, 8040, 9556, 11945, 14334, 19112, 23890, 28668, 35835, 47780, 57336, 71670, 95560, 143340, 160063, 286680, 320126, 480189, 640252, 800315, 960378, 1280504, 1600630, 1920756, 2400945, 3201260, 3841512, 4801890, 6402520, 9603780, 19207560]

約数ペア:

[(1, 19207560), (2, 9603780), (3, 6402520), (4, 4801890), (5, 3841512), (6, 3201260), (8, 2400945), (10, 1920756), (12, 1600630), (15, 1280504), (20, 960378), (24, 800315), (30, 640252), (40, 480189), (60, 320126), (67, 286680), (120, 160063), (134, 143340), (201, 95560), (268, 71670), (335, 57336), (402, 47780), (536, 35835), (670, 28668), (804, 23890), (1005, 19112), (1340, 14334), (1608, 11945), (2010, 9556), (2389, 8040), (2680, 7167), (4020, 4778)]