6940704680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{46507}}^1$

素因数の和:46579

約数の個数: 128

約数和(自身を含む): 19689626880

約数和(自身を除く): 12748922200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 364, 410, 455, 520, 533, 574, 728, 820, 910, 1066, 1148, 1435, 1640, 1820, 2132, 2296, 2665, 2870, 3640, 3731, 4264, 5330, 5740, 7462, 10660, 11480, 14924, 18655, 21320, 29848, 37310, 46507, 74620, 93014, 149240, 186028, 232535, 325549, 372056, 465070, 604591, 651098, 930140, 1209182, 1302196, 1627745, 1860280, 1906787, 2418364, 2604392, 3022955, 3255490, 3813574, 4232137, 4836728, 6045910, 6510980, 7627148, 8464274, 9533935, 12091820, 13021960, 13347509, 15254296, 16928548, 19067870, 21160685, 24183640, 24788231, 26695018, 33857096, 38135740, 42321370, 49576462, 53390036, 66737545, 76271480, 84642740, 99152924, 106780072, 123941155, 133475090, 169285480, 173517617, 198305848, 247882310, 266950180, 347035234, 495764620, 533900360, 694070468, 867588085, 991529240, 1388140936, 1735176170, 3470352340, 6940704680]

約数ペア:

[(1, 6940704680), (2, 3470352340), (4, 1735176170), (5, 1388140936), (7, 991529240), (8, 867588085), (10, 694070468), (13, 533900360), (14, 495764620), (20, 347035234), (26, 266950180), (28, 247882310), (35, 198305848), (40, 173517617), (41, 169285480), (52, 133475090), (56, 123941155), (65, 106780072), (70, 99152924), (82, 84642740), (91, 76271480), (104, 66737545), (130, 53390036), (140, 49576462), (164, 42321370), (182, 38135740), (205, 33857096), (260, 26695018), (280, 24788231), (287, 24183640), (328, 21160685), (364, 19067870), (410, 16928548), (455, 15254296), (520, 13347509), (533, 13021960), (574, 12091820), (728, 9533935), (820, 8464274), (910, 7627148), (1066, 6510980), (1148, 6045910), (1435, 4836728), (1640, 4232137), (1820, 3813574), (2132, 3255490), (2296, 3022955), (2665, 2604392), (2870, 2418364), (3640, 1906787), (3731, 1860280), (4264, 1627745), (5330, 1302196), (5740, 1209182), (7462, 930140), (10660, 651098), (11480, 604591), (14924, 465070), (18655, 372056), (21320, 325549), (29848, 232535), (37310, 186028), (46507, 149240), (74620, 93014)]