326591640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{907199}}^1$

素因数の和:907216

約数の個数: 48

約数和(自身を含む): 1061424000

約数和(自身を除く): 734832360

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, 907199, 1814398, 2721597, 3628796, 4535995, 5443194, 7257592, 8164791, 9071990, 10886388, 13607985, 16329582, 18143980, 21772776, 27215970, 32659164, 36287960, 40823955, 54431940, 65318328, 81647910, 108863880, 163295820, 326591640]

約数ペア:

[(1, 326591640), (2, 163295820), (3, 108863880), (4, 81647910), (5, 65318328), (6, 54431940), (8, 40823955), (9, 36287960), (10, 32659164), (12, 27215970), (15, 21772776), (18, 18143980), (20, 16329582), (24, 13607985), (30, 10886388), (36, 9071990), (40, 8164791), (45, 7257592), (60, 5443194), (72, 4535995), (90, 3628796), (120, 2721597), (180, 1814398), (360, 907199)]