328190640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1367461}}^1$

素因数の和:1367477

約数の個数: 40

約数和(自身を含む): 1017391728

約数和(自身を除く): 689201088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1367461, 2734922, 4102383, 5469844, 6837305, 8204766, 10939688, 13674610, 16409532, 20511915, 21879376, 27349220, 32819064, 41023830, 54698440, 65638128, 82047660, 109396880, 164095320, 328190640]

約数ペア:

[(1, 328190640), (2, 164095320), (3, 109396880), (4, 82047660), (5, 65638128), (6, 54698440), (8, 41023830), (10, 32819064), (12, 27349220), (15, 21879376), (16, 20511915), (20, 16409532), (24, 13674610), (30, 10939688), (40, 8204766), (48, 6837305), (60, 5469844), (80, 4102383), (120, 2734922), (240, 1367461)]