320934480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1337227}}^1$

素因数の和:1337243

約数の個数: 40

約数和(自身を含む): 994897632

約数和(自身を除く): 673963152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1337227, 2674454, 4011681, 5348908, 6686135, 8023362, 10697816, 13372270, 16046724, 20058405, 21395632, 26744540, 32093448, 40116810, 53489080, 64186896, 80233620, 106978160, 160467240, 320934480]

約数ペア:

[(1, 320934480), (2, 160467240), (3, 106978160), (4, 80233620), (5, 64186896), (6, 53489080), (8, 40116810), (10, 32093448), (12, 26744540), (15, 21395632), (16, 20058405), (20, 16046724), (24, 13372270), (30, 10697816), (40, 8023362), (48, 6686135), (60, 5348908), (80, 4011681), (120, 2674454), (240, 1337227)]