2751679560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{172411}}^1$

素因数の和:172451

約数の個数: 128

約数和(自身を含む): 9930931200

約数和(自身を除く): 7179251640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 172411, 344822, 517233, 689644, 862055, 1034466, 1206877, 1379288, 1724110, 2068932, 2413754, 2586165, 3275809, 3448220, 3620631, 4137864, 4827508, 5172330, 6034385, 6551618, 6896440, 7241262, 9655016, 9827427, 10344660, 12068770, 13103236, 14482524, 16379045, 18103155, 19654854, 20689320, 22930663, 24137540, 26206472, 28965048, 32758090, 36206310, 39309708, 45861326, 48275080, 49137135, 65516180, 68791989, 72412620, 78619416, 91722652, 98274270, 114653315, 131032360, 137583978, 144825240, 183445304, 196548540, 229306630, 275167956, 343959945, 393097080, 458613260, 550335912, 687919890, 917226520, 1375839780, 2751679560]

約数ペア:

[(1, 2751679560), (2, 1375839780), (3, 917226520), (4, 687919890), (5, 550335912), (6, 458613260), (7, 393097080), (8, 343959945), (10, 275167956), (12, 229306630), (14, 196548540), (15, 183445304), (19, 144825240), (20, 137583978), (21, 131032360), (24, 114653315), (28, 98274270), (30, 91722652), (35, 78619416), (38, 72412620), (40, 68791989), (42, 65516180), (56, 49137135), (57, 48275080), (60, 45861326), (70, 39309708), (76, 36206310), (84, 32758090), (95, 28965048), (105, 26206472), (114, 24137540), (120, 22930663), (133, 20689320), (140, 19654854), (152, 18103155), (168, 16379045), (190, 14482524), (210, 13103236), (228, 12068770), (266, 10344660), (280, 9827427), (285, 9655016), (380, 7241262), (399, 6896440), (420, 6551618), (456, 6034385), (532, 5172330), (570, 4827508), (665, 4137864), (760, 3620631), (798, 3448220), (840, 3275809), (1064, 2586165), (1140, 2413754), (1330, 2068932), (1596, 1724110), (1995, 1379288), (2280, 1206877), (2660, 1034466), (3192, 862055), (3990, 689644), (5320, 517233), (7980, 344822), (15960, 172411)]