353453580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103349}}^1$

素因数の和:103383

約数の個数: 72

約数和(自身を含む): 1128582000

約数和(自身を除く): 775128420

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, 103349, 206698, 310047, 413396, 516745, 620094, 930141, 1033490, 1240188, 1550235, 1860282, 1963631, 2066980, 3100470, 3720564, 3927262, 4650705, 5890893, 6200940, 7854524, 9301410, 9818155, 11781786, 17672679, 18602820, 19636310, 23563572, 29454465, 35345358, 39272620, 58908930, 70690716, 88363395, 117817860, 176726790, 353453580]

約数ペア:

[(1, 353453580), (2, 176726790), (3, 117817860), (4, 88363395), (5, 70690716), (6, 58908930), (9, 39272620), (10, 35345358), (12, 29454465), (15, 23563572), (18, 19636310), (19, 18602820), (20, 17672679), (30, 11781786), (36, 9818155), (38, 9301410), (45, 7854524), (57, 6200940), (60, 5890893), (76, 4650705), (90, 3927262), (95, 3720564), (114, 3100470), (171, 2066980), (180, 1963631), (190, 1860282), (228, 1550235), (285, 1240188), (342, 1033490), (380, 930141), (570, 620094), (684, 516745), (855, 413396), (1140, 310047), (1710, 206698), (3420, 103349)]