71961720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{599681}}^1$

素因数の和:599695

約数の個数: 32

約数和(自身を含む): 215885520

約数和(自身を除く): 143923800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 599681, 1199362, 1799043, 2398724, 2998405, 3598086, 4797448, 5996810, 7196172, 8995215, 11993620, 14392344, 17990430, 23987240, 35980860, 71961720]

約数ペア:

[(1, 71961720), (2, 35980860), (3, 23987240), (4, 17990430), (5, 14392344), (6, 11993620), (8, 8995215), (10, 7196172), (12, 5996810), (15, 4797448), (20, 3598086), (24, 2998405), (30, 2398724), (40, 1799043), (60, 1199362), (120, 599681)]