18879135480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17480681}}^1$

素因数の和:17480701

約数の個数: 64

約数和(自身を含む): 62930455200

約数和(自身を除く): 44051319720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 17480681, 34961362, 52442043, 69922724, 87403405, 104884086, 139845448, 157326129, 174806810, 209768172, 262210215, 314652258, 349613620, 419536344, 471978387, 524420430, 629304516, 699227240, 786630645, 943956774, 1048840860, 1258609032, 1573261290, 1887913548, 2097681720, 2359891935, 3146522580, 3775827096, 4719783870, 6293045160, 9439567740, 18879135480]

約数ペア:

[(1, 18879135480), (2, 9439567740), (3, 6293045160), (4, 4719783870), (5, 3775827096), (6, 3146522580), (8, 2359891935), (9, 2097681720), (10, 1887913548), (12, 1573261290), (15, 1258609032), (18, 1048840860), (20, 943956774), (24, 786630645), (27, 699227240), (30, 629304516), (36, 524420430), (40, 471978387), (45, 419536344), (54, 349613620), (60, 314652258), (72, 262210215), (90, 209768172), (108, 174806810), (120, 157326129), (135, 139845448), (180, 104884086), (216, 87403405), (270, 69922724), (360, 52442043), (540, 34961362), (1080, 17480681)]