2078665740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22511}}^1$

素因数の和:22554

約数の個数: 144

約数和(自身を含む): 6883269120

約数和(自身を除く): 4804603380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 2052, 2430, 2565, 3078, 3420, 4617, 4860, 5130, 6156, 7695, 9234, 10260, 15390, 18468, 22511, 23085, 30780, 45022, 46170, 67533, 90044, 92340, 112555, 135066, 202599, 225110, 270132, 337665, 405198, 427709, 450220, 607797, 675330, 810396, 855418, 1012995, 1215594, 1283127, 1350660, 1710836, 1823391, 2025990, 2138545, 2431188, 2566254, 3038985, 3646782, 3849381, 4051980, 4277090, 5132508, 5470173, 6077970, 6415635, 7293564, 7698762, 8554180, 9116955, 10940346, 11548143, 12155940, 12831270, 15397524, 18233910, 19246905, 21880692, 23096286, 25662540, 27350865, 34644429, 36467820, 38493810, 46192572, 54701730, 57740715, 69288858, 76987620, 103933287, 109403460, 115481430, 138577716, 173222145, 207866574, 230962860, 346444290, 415733148, 519666435, 692888580, 1039332870, 2078665740]

約数ペア:

[(1, 2078665740), (2, 1039332870), (3, 692888580), (4, 519666435), (5, 415733148), (6, 346444290), (9, 230962860), (10, 207866574), (12, 173222145), (15, 138577716), (18, 115481430), (19, 109403460), (20, 103933287), (27, 76987620), (30, 69288858), (36, 57740715), (38, 54701730), (45, 46192572), (54, 38493810), (57, 36467820), (60, 34644429), (76, 27350865), (81, 25662540), (90, 23096286), (95, 21880692), (108, 19246905), (114, 18233910), (135, 15397524), (162, 12831270), (171, 12155940), (180, 11548143), (190, 10940346), (228, 9116955), (243, 8554180), (270, 7698762), (285, 7293564), (324, 6415635), (342, 6077970), (380, 5470173), (405, 5132508), (486, 4277090), (513, 4051980), (540, 3849381), (570, 3646782), (684, 3038985), (810, 2566254), (855, 2431188), (972, 2138545), (1026, 2025990), (1140, 1823391), (1215, 1710836), (1539, 1350660), (1620, 1283127), (1710, 1215594), (2052, 1012995), (2430, 855418), (2565, 810396), (3078, 675330), (3420, 607797), (4617, 450220), (4860, 427709), (5130, 405198), (6156, 337665), (7695, 270132), (9234, 225110), (10260, 202599), (15390, 135066), (18468, 112555), (22511, 92340), (23085, 90044), (30780, 67533), (45022, 46170)]