739735740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8011}}^1$

素因数の和:8054

約数の個数: 144

約数和(自身を含む): 2449749120

約数和(自身を除く): 1710013380

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, 8011, 9234, 10260, 15390, 16022, 18468, 23085, 24033, 30780, 32044, 40055, 46170, 48066, 72099, 80110, 92340, 96132, 120165, 144198, 152209, 160220, 216297, 240330, 288396, 304418, 360495, 432594, 456627, 480660, 608836, 648891, 720990, 761045, 865188, 913254, 1081485, 1297782, 1369881, 1441980, 1522090, 1826508, 1946673, 2162970, 2283135, 2595564, 2739762, 3044180, 3244455, 3893346, 4109643, 4325940, 4566270, 5479524, 6488910, 6849405, 7786692, 8219286, 9132540, 9733365, 12328929, 12977820, 13698810, 16438572, 19466730, 20548215, 24657858, 27397620, 36986787, 38933460, 41096430, 49315716, 61644645, 73973574, 82192860, 123289290, 147947148, 184933935, 246578580, 369867870, 739735740]

約数ペア:

[(1, 739735740), (2, 369867870), (3, 246578580), (4, 184933935), (5, 147947148), (6, 123289290), (9, 82192860), (10, 73973574), (12, 61644645), (15, 49315716), (18, 41096430), (19, 38933460), (20, 36986787), (27, 27397620), (30, 24657858), (36, 20548215), (38, 19466730), (45, 16438572), (54, 13698810), (57, 12977820), (60, 12328929), (76, 9733365), (81, 9132540), (90, 8219286), (95, 7786692), (108, 6849405), (114, 6488910), (135, 5479524), (162, 4566270), (171, 4325940), (180, 4109643), (190, 3893346), (228, 3244455), (243, 3044180), (270, 2739762), (285, 2595564), (324, 2283135), (342, 2162970), (380, 1946673), (405, 1826508), (486, 1522090), (513, 1441980), (540, 1369881), (570, 1297782), (684, 1081485), (810, 913254), (855, 865188), (972, 761045), (1026, 720990), (1140, 648891), (1215, 608836), (1539, 480660), (1620, 456627), (1710, 432594), (2052, 360495), (2430, 304418), (2565, 288396), (3078, 240330), (3420, 216297), (4617, 160220), (4860, 152209), (5130, 144198), (6156, 120165), (7695, 96132), (8011, 92340), (9234, 80110), (10260, 72099), (15390, 48066), (16022, 46170), (18468, 40055), (23085, 32044), (24033, 30780)]