2788624560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11619269}}^1$

素因数の和:11619285

約数の個数: 40

約数和(自身を含む): 8644736880

約数和(自身を除く): 5856112320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11619269, 23238538, 34857807, 46477076, 58096345, 69715614, 92954152, 116192690, 139431228, 174289035, 185908304, 232385380, 278862456, 348578070, 464770760, 557724912, 697156140, 929541520, 1394312280, 2788624560]

約数ペア:

[(1, 2788624560), (2, 1394312280), (3, 929541520), (4, 697156140), (5, 557724912), (6, 464770760), (8, 348578070), (10, 278862456), (12, 232385380), (15, 185908304), (16, 174289035), (20, 139431228), (24, 116192690), (30, 92954152), (40, 69715614), (48, 58096345), (60, 46477076), (80, 34857807), (120, 23238538), (240, 11619269)]