980500.00000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2423}}^1$

素因数の和:2474

約数の個数: 72

約数和(自身を含む): 216109296

約数和(自身を除く): 137386026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2166, 2423, 3249, 3610, 4846, 5415, 6498, 7269, 10830, 12115, 14538, 16245, 21807, 24230, 32490, 36345, 43614, 46037, 72690, 92074, 109035, 138111, 218070, 230185, 276222, 414333, 460370, 690555, 828666, 874703, 1381110, 1749406, 2071665, 2624109, 4143330, 4373515, 5248218, 7872327, 8747030, 13120545, 15744654, 26241090, 39361635, 78723270]

約数ペア:

[(1, 78723270), (2, 39361635), (3, 26241090), (5, 15744654), (6, 13120545), (9, 8747030), (10, 7872327), (15, 5248218), (18, 4373515), (19, 4143330), (30, 2624109), (38, 2071665), (45, 1749406), (57, 1381110), (90, 874703), (95, 828666), (114, 690555), (171, 460370), (190, 414333), (285, 276222), (342, 230185), (361, 218070), (570, 138111), (722, 109035), (855, 92074), (1083, 72690), (1710, 46037), (1805, 43614), (2166, 36345), (2423, 32490), (3249, 24230), (3610, 21807), (4846, 16245), (5415, 14538), (6498, 12115), (7269, 10830)]