290350980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{59743}}^1$

素因数の和:59767

約数の個数: 72

約数和(自身を含む): 913366272

約数和(自身を除く): 623015292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 59743, 119486, 179229, 238972, 298715, 358458, 537687, 597430, 716916, 896145, 1075374, 1194860, 1613061, 1792290, 2150748, 2688435, 3226122, 3584580, 4839183, 5376870, 6452244, 8065305, 9678366, 10753740, 14517549, 16130610, 19356732, 24195915, 29035098, 32261220, 48391830, 58070196, 72587745, 96783660, 145175490, 290350980]

約数ペア:

[(1, 290350980), (2, 145175490), (3, 96783660), (4, 72587745), (5, 58070196), (6, 48391830), (9, 32261220), (10, 29035098), (12, 24195915), (15, 19356732), (18, 16130610), (20, 14517549), (27, 10753740), (30, 9678366), (36, 8065305), (45, 6452244), (54, 5376870), (60, 4839183), (81, 3584580), (90, 3226122), (108, 2688435), (135, 2150748), (162, 1792290), (180, 1613061), (243, 1194860), (270, 1075374), (324, 896145), (405, 716916), (486, 597430), (540, 537687), (810, 358458), (972, 298715), (1215, 238972), (1620, 179229), (2430, 119486), (4860, 59743)]