21620484960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{45042677}}^1$

素因数の和:45042695

約数の個数: 48

約数和(自身を含む): 68104529136

約数和(自身を除く): 46484044176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 45042677, 90085354, 135128031, 180170708, 225213385, 270256062, 360341416, 450426770, 540512124, 675640155, 720682832, 900853540, 1081024248, 1351280310, 1441365664, 1801707080, 2162048496, 2702560620, 3603414160, 4324096992, 5405121240, 7206828320, 10810242480, 21620484960]

約数ペア:

[(1, 21620484960), (2, 10810242480), (3, 7206828320), (4, 5405121240), (5, 4324096992), (6, 3603414160), (8, 2702560620), (10, 2162048496), (12, 1801707080), (15, 1441365664), (16, 1351280310), (20, 1081024248), (24, 900853540), (30, 720682832), (32, 675640155), (40, 540512124), (48, 450426770), (60, 360341416), (80, 270256062), (96, 225213385), (120, 180170708), (160, 135128031), (240, 90085354), (480, 45042677)]