237728640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{123817}}^1$

素因数の和:123839

約数の個数: 64

約数和(自身を含む): 757766160

約数和(自身を除く): 520037520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 123817, 247634, 371451, 495268, 619085, 742902, 990536, 1238170, 1485804, 1857255, 1981072, 2476340, 2971608, 3714510, 3962144, 4952680, 5943216, 7429020, 7924288, 9905360, 11886432, 14858040, 15848576, 19810720, 23772864, 29716080, 39621440, 47545728, 59432160, 79242880, 118864320, 237728640]

約数ペア:

[(1, 237728640), (2, 118864320), (3, 79242880), (4, 59432160), (5, 47545728), (6, 39621440), (8, 29716080), (10, 23772864), (12, 19810720), (15, 15848576), (16, 14858040), (20, 11886432), (24, 9905360), (30, 7924288), (32, 7429020), (40, 5943216), (48, 4952680), (60, 3962144), (64, 3714510), (80, 2971608), (96, 2476340), (120, 1981072), (128, 1857255), (160, 1485804), (192, 1238170), (240, 990536), (320, 742902), (384, 619085), (480, 495268), (640, 371451), (960, 247634), (1920, 123817)]