9969720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 30119040

約数和(自身を除く): 20149320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 331, 502, 662, 753, 993, 1004, 1255, 1324, 1506, 1655, 1986, 2008, 2510, 2648, 3012, 3310, 3765, 3972, 4965, 5020, 6024, 6620, 7530, 7944, 9930, 10040, 13240, 15060, 19860, 30120, 39720, 83081, 166162, 249243, 332324, 415405, 498486, 664648, 830810, 996972, 1246215, 1661620, 1993944, 2492430, 3323240, 4984860, 9969720]

約数ペア:

[(1, 9969720), (2, 4984860), (3, 3323240), (4, 2492430), (5, 1993944), (6, 1661620), (8, 1246215), (10, 996972), (12, 830810), (15, 664648), (20, 498486), (24, 415405), (30, 332324), (40, 249243), (60, 166162), (120, 83081), (251, 39720), (331, 30120), (502, 19860), (662, 15060), (753, 13240), (993, 10040), (1004, 9930), (1255, 7944), (1324, 7530), (1506, 6620), (1655, 6024), (1986, 5020), (2008, 4965), (2510, 3972), (2648, 3765), (3012, 3310)]