19350120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1427}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 58605120

約数和(自身を除く): 39255000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1427, 1695, 2260, 2712, 2854, 3390, 4281, 4520, 5708, 6780, 7135, 8562, 11416, 13560, 14270, 17124, 21405, 28540, 34248, 42810, 57080, 85620, 161251, 171240, 322502, 483753, 645004, 806255, 967506, 1290008, 1612510, 1935012, 2418765, 3225020, 3870024, 4837530, 6450040, 9675060, 19350120]

約数ペア:

[(1, 19350120), (2, 9675060), (3, 6450040), (4, 4837530), (5, 3870024), (6, 3225020), (8, 2418765), (10, 1935012), (12, 1612510), (15, 1290008), (20, 967506), (24, 806255), (30, 645004), (40, 483753), (60, 322502), (113, 171240), (120, 161251), (226, 85620), (339, 57080), (452, 42810), (565, 34248), (678, 28540), (904, 21405), (1130, 17124), (1356, 14270), (1427, 13560), (1695, 11416), (2260, 8562), (2712, 7135), (2854, 6780), (3390, 5708), (4281, 4520)]