21414480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89227}}^1$

素因数の和:89243

約数の個数: 40

約数和(自身を含む): 66385632

約数和(自身を除く): 44971152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 89227, 178454, 267681, 356908, 446135, 535362, 713816, 892270, 1070724, 1338405, 1427632, 1784540, 2141448, 2676810, 3569080, 4282896, 5353620, 7138160, 10707240, 21414480]

約数ペア:

[(1, 21414480), (2, 10707240), (3, 7138160), (4, 5353620), (5, 4282896), (6, 3569080), (8, 2676810), (10, 2141448), (12, 1784540), (15, 1427632), (16, 1338405), (20, 1070724), (24, 892270), (30, 713816), (40, 535362), (48, 446135), (60, 356908), (80, 267681), (120, 178454), (240, 89227)]