2666541840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11110591}}^1$

素因数の和:11110607

約数の個数: 40

約数和(自身を含む): 8266280448

約数和(自身を除く): 5599738608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11110591, 22221182, 33331773, 44442364, 55552955, 66663546, 88884728, 111105910, 133327092, 166658865, 177769456, 222211820, 266654184, 333317730, 444423640, 533308368, 666635460, 888847280, 1333270920, 2666541840]

約数ペア:

[(1, 2666541840), (2, 1333270920), (3, 888847280), (4, 666635460), (5, 533308368), (6, 444423640), (8, 333317730), (10, 266654184), (12, 222211820), (15, 177769456), (16, 166658865), (20, 133327092), (24, 111105910), (30, 88884728), (40, 66663546), (48, 55552955), (60, 44442364), (80, 33331773), (120, 22221182), (240, 11110591)]