61707060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18043}}^1$

素因数の和:18077

約数の個数: 72

約数和(自身を含む): 197040480

約数和(自身を除く): 135333420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 18043, 36086, 54129, 72172, 90215, 108258, 162387, 180430, 216516, 270645, 324774, 342817, 360860, 541290, 649548, 685634, 811935, 1028451, 1082580, 1371268, 1623870, 1714085, 2056902, 3085353, 3247740, 3428170, 4113804, 5142255, 6170706, 6856340, 10284510, 12341412, 15426765, 20569020, 30853530, 61707060]

約数ペア:

[(1, 61707060), (2, 30853530), (3, 20569020), (4, 15426765), (5, 12341412), (6, 10284510), (9, 6856340), (10, 6170706), (12, 5142255), (15, 4113804), (18, 3428170), (19, 3247740), (20, 3085353), (30, 2056902), (36, 1714085), (38, 1623870), (45, 1371268), (57, 1082580), (60, 1028451), (76, 811935), (90, 685634), (95, 649548), (114, 541290), (171, 360860), (180, 342817), (190, 324774), (228, 270645), (285, 216516), (342, 180430), (380, 162387), (570, 108258), (684, 90215), (855, 72172), (1140, 54129), (1710, 36086), (3420, 18043)]