2013568440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{2237}}^1$

素因数の和:2841

約数の個数: 128

約数和(自身を含む): 6519562560

約数和(自身を除く): 4505994120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 577, 780, 1154, 1560, 1731, 2237, 2308, 2885, 3462, 4474, 4616, 5770, 6711, 6924, 7501, 8655, 8948, 11185, 11540, 13422, 13848, 15002, 17310, 17896, 22370, 22503, 23080, 26844, 29081, 30004, 33555, 34620, 37505, 44740, 45006, 53688, 58162, 60008, 67110, 69240, 75010, 87243, 89480, 90012, 112515, 116324, 134220, 145405, 150020, 174486, 180024, 225030, 232648, 268440, 290810, 300040, 348972, 436215, 450060, 581620, 697944, 872430, 900120, 1163240, 1290749, 1744860, 2581498, 3489720, 3872247, 5162996, 6453745, 7744494, 10325992, 12907490, 15488988, 16779737, 19361235, 25814980, 30977976, 33559474, 38722470, 50339211, 51629960, 67118948, 77444940, 83898685, 100678422, 134237896, 154889880, 167797370, 201356844, 251696055, 335594740, 402713688, 503392110, 671189480, 1006784220, 2013568440]

約数ペア:

[(1, 2013568440), (2, 1006784220), (3, 671189480), (4, 503392110), (5, 402713688), (6, 335594740), (8, 251696055), (10, 201356844), (12, 167797370), (13, 154889880), (15, 134237896), (20, 100678422), (24, 83898685), (26, 77444940), (30, 67118948), (39, 51629960), (40, 50339211), (52, 38722470), (60, 33559474), (65, 30977976), (78, 25814980), (104, 19361235), (120, 16779737), (130, 15488988), (156, 12907490), (195, 10325992), (260, 7744494), (312, 6453745), (390, 5162996), (520, 3872247), (577, 3489720), (780, 2581498), (1154, 1744860), (1560, 1290749), (1731, 1163240), (2237, 900120), (2308, 872430), (2885, 697944), (3462, 581620), (4474, 450060), (4616, 436215), (5770, 348972), (6711, 300040), (6924, 290810), (7501, 268440), (8655, 232648), (8948, 225030), (11185, 180024), (11540, 174486), (13422, 150020), (13848, 145405), (15002, 134220), (17310, 116324), (17896, 112515), (22370, 90012), (22503, 89480), (23080, 87243), (26844, 75010), (29081, 69240), (30004, 67110), (33555, 60008), (34620, 58162), (37505, 53688), (44740, 45006)]