38415120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2389}}^1$

素因数の和:2472

約数の個数: 80

約数和(自身を含む): 120914880

約数和(自身を除く): 82499760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2389, 2680, 3216, 4020, 4778, 5360, 7167, 8040, 9556, 11945, 14334, 16080, 19112, 23890, 28668, 35835, 38224, 47780, 57336, 71670, 95560, 114672, 143340, 160063, 191120, 286680, 320126, 480189, 573360, 640252, 800315, 960378, 1280504, 1600630, 1920756, 2400945, 2561008, 3201260, 3841512, 4801890, 6402520, 7683024, 9603780, 12805040, 19207560, 38415120]

約数ペア:

[(1, 38415120), (2, 19207560), (3, 12805040), (4, 9603780), (5, 7683024), (6, 6402520), (8, 4801890), (10, 3841512), (12, 3201260), (15, 2561008), (16, 2400945), (20, 1920756), (24, 1600630), (30, 1280504), (40, 960378), (48, 800315), (60, 640252), (67, 573360), (80, 480189), (120, 320126), (134, 286680), (201, 191120), (240, 160063), (268, 143340), (335, 114672), (402, 95560), (536, 71670), (670, 57336), (804, 47780), (1005, 38224), (1072, 35835), (1340, 28668), (1608, 23890), (2010, 19112), (2389, 16080), (2680, 14334), (3216, 11945), (4020, 9556), (4778, 8040), (5360, 7167)]