1775683080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2557}}^1$

素因数の和:3220

約数の個数: 128

約数和(自身を含む): 5930467200

約数和(自身を除く): 4154784120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 643, 1080, 1286, 1929, 2557, 2572, 3215, 3858, 5114, 5144, 5787, 6430, 7671, 7716, 9645, 10228, 11574, 12785, 12860, 15342, 15432, 17361, 19290, 20456, 23013, 23148, 25570, 25720, 28935, 30684, 34722, 38355, 38580, 46026, 46296, 51140, 57870, 61368, 69039, 69444, 76710, 77160, 86805, 92052, 102280, 115065, 115740, 138078, 138888, 153420, 173610, 184104, 230130, 231480, 276156, 306840, 345195, 347220, 460260, 552312, 690390, 694440, 920520, 1380780, 1644151, 2761560, 3288302, 4932453, 6576604, 8220755, 9864906, 13153208, 14797359, 16441510, 19729812, 24662265, 29594718, 32883020, 39459624, 44392077, 49324530, 59189436, 65766040, 73986795, 88784154, 98649060, 118378872, 147973590, 177568308, 197298120, 221960385, 295947180, 355136616, 443920770, 591894360, 887841540, 1775683080]

約数ペア:

[(1, 1775683080), (2, 887841540), (3, 591894360), (4, 443920770), (5, 355136616), (6, 295947180), (8, 221960385), (9, 197298120), (10, 177568308), (12, 147973590), (15, 118378872), (18, 98649060), (20, 88784154), (24, 73986795), (27, 65766040), (30, 59189436), (36, 49324530), (40, 44392077), (45, 39459624), (54, 32883020), (60, 29594718), (72, 24662265), (90, 19729812), (108, 16441510), (120, 14797359), (135, 13153208), (180, 9864906), (216, 8220755), (270, 6576604), (360, 4932453), (540, 3288302), (643, 2761560), (1080, 1644151), (1286, 1380780), (1929, 920520), (2557, 694440), (2572, 690390), (3215, 552312), (3858, 460260), (5114, 347220), (5144, 345195), (5787, 306840), (6430, 276156), (7671, 231480), (7716, 230130), (9645, 184104), (10228, 173610), (11574, 153420), (12785, 138888), (12860, 138078), (15342, 115740), (15432, 115065), (17361, 102280), (19290, 92052), (20456, 86805), (23013, 77160), (23148, 76710), (25570, 69444), (25720, 69039), (28935, 61368), (30684, 57870), (34722, 51140), (38355, 46296), (38580, 46026)]