13274460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2543}}^1$

素因数の和:2587

約数の個数: 72

約数和(自身を含む): 41670720

約数和(自身を除く): 28396260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2543, 2610, 5086, 5220, 7629, 10172, 12715, 15258, 22887, 25430, 30516, 38145, 45774, 50860, 73747, 76290, 91548, 114435, 147494, 152580, 221241, 228870, 294988, 368735, 442482, 457740, 663723, 737470, 884964, 1106205, 1327446, 1474940, 2212410, 2654892, 3318615, 4424820, 6637230, 13274460]

約数ペア:

[(1, 13274460), (2, 6637230), (3, 4424820), (4, 3318615), (5, 2654892), (6, 2212410), (9, 1474940), (10, 1327446), (12, 1106205), (15, 884964), (18, 737470), (20, 663723), (29, 457740), (30, 442482), (36, 368735), (45, 294988), (58, 228870), (60, 221241), (87, 152580), (90, 147494), (116, 114435), (145, 91548), (174, 76290), (180, 73747), (261, 50860), (290, 45774), (348, 38145), (435, 30516), (522, 25430), (580, 22887), (870, 15258), (1044, 12715), (1305, 10172), (1740, 7629), (2543, 5220), (2610, 5086)]