2656770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 6912000

約数和(自身を除く): 4255230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 59, 79, 95, 114, 118, 158, 177, 190, 237, 285, 295, 354, 395, 474, 570, 590, 790, 885, 1121, 1185, 1501, 1770, 2242, 2370, 3002, 3363, 4503, 4661, 5605, 6726, 7505, 9006, 9322, 11210, 13983, 15010, 16815, 22515, 23305, 27966, 33630, 45030, 46610, 69915, 88559, 139830, 177118, 265677, 442795, 531354, 885590, 1328385, 2656770]

約数ペア:

[(1, 2656770), (2, 1328385), (3, 885590), (5, 531354), (6, 442795), (10, 265677), (15, 177118), (19, 139830), (30, 88559), (38, 69915), (57, 46610), (59, 45030), (79, 33630), (95, 27966), (114, 23305), (118, 22515), (158, 16815), (177, 15010), (190, 13983), (237, 11210), (285, 9322), (295, 9006), (354, 7505), (395, 6726), (474, 5605), (570, 4661), (590, 4503), (790, 3363), (885, 3002), (1121, 2370), (1185, 2242), (1501, 1770)]