9959725980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{6147979}}^1$

素因数の和:6148000

約数の個数: 60

約数和(自身を含む): 31244034360

約数和(自身を除く): 21284308380

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, 270, 324, 405, 540, 810, 1620, 6147979, 12295958, 18443937, 24591916, 30739895, 36887874, 55331811, 61479790, 73775748, 92219685, 110663622, 122959580, 165995433, 184439370, 221327244, 276659055, 331990866, 368878740, 497986299, 553318110, 663981732, 829977165, 995972598, 1106636220, 1659954330, 1991945196, 2489931495, 3319908660, 4979862990, 9959725980]

約数ペア:

[(1, 9959725980), (2, 4979862990), (3, 3319908660), (4, 2489931495), (5, 1991945196), (6, 1659954330), (9, 1106636220), (10, 995972598), (12, 829977165), (15, 663981732), (18, 553318110), (20, 497986299), (27, 368878740), (30, 331990866), (36, 276659055), (45, 221327244), (54, 184439370), (60, 165995433), (81, 122959580), (90, 110663622), (108, 92219685), (135, 73775748), (162, 61479790), (180, 55331811), (270, 36887874), (324, 30739895), (405, 24591916), (540, 18443937), (810, 12295958), (1620, 6147979)]