306558540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29879}}^1$

素因数の和:29916

約数の個数: 96

約数和(自身を含む): 1003968000

約数和(自身を除く): 697409460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 29879, 59758, 89637, 119516, 149395, 179274, 268911, 298790, 358548, 448185, 537822, 567701, 597580, 806733, 896370, 1075644, 1135402, 1344555, 1613466, 1703103, 1792740, 2270804, 2689110, 2838505, 3226932, 3406206, 4033665, 5109309, 5378220, 5677010, 6812412, 8067330, 8515515, 10218618, 11354020, 15327927, 16134660, 17031030, 20437236, 25546545, 30655854, 34062060, 51093090, 61311708, 76639635, 102186180, 153279270, 306558540]

約数ペア:

[(1, 306558540), (2, 153279270), (3, 102186180), (4, 76639635), (5, 61311708), (6, 51093090), (9, 34062060), (10, 30655854), (12, 25546545), (15, 20437236), (18, 17031030), (19, 16134660), (20, 15327927), (27, 11354020), (30, 10218618), (36, 8515515), (38, 8067330), (45, 6812412), (54, 5677010), (57, 5378220), (60, 5109309), (76, 4033665), (90, 3406206), (95, 3226932), (108, 2838505), (114, 2689110), (135, 2270804), (171, 1792740), (180, 1703103), (190, 1613466), (228, 1344555), (270, 1135402), (285, 1075644), (342, 896370), (380, 806733), (513, 597580), (540, 567701), (570, 537822), (684, 448185), (855, 358548), (1026, 298790), (1140, 268911), (1710, 179274), (2052, 149395), (2565, 119516), (3420, 89637), (5130, 59758), (10260, 29879)]