12589020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:449

約数の個数: 120

約数和(自身を含む): 41672400

約数和(自身を除く): 29083380

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, 270, 285, 324, 342, 380, 405, 409, 513, 540, 570, 684, 810, 818, 855, 1026, 1140, 1227, 1539, 1620, 1636, 1710, 2045, 2052, 2454, 2565, 3078, 3420, 3681, 4090, 4908, 5130, 6135, 6156, 7362, 7695, 7771, 8180, 10260, 11043, 12270, 14724, 15390, 15542, 18405, 22086, 23313, 24540, 30780, 31084, 33129, 36810, 38855, 44172, 46626, 55215, 66258, 69939, 73620, 77710, 93252, 110430, 116565, 132516, 139878, 155420, 165645, 209817, 220860, 233130, 279756, 331290, 349695, 419634, 466260, 629451, 662580, 699390, 839268, 1049085, 1258902, 1398780, 2098170, 2517804, 3147255, 4196340, 6294510, 12589020]

約数ペア:

[(1, 12589020), (2, 6294510), (3, 4196340), (4, 3147255), (5, 2517804), (6, 2098170), (9, 1398780), (10, 1258902), (12, 1049085), (15, 839268), (18, 699390), (19, 662580), (20, 629451), (27, 466260), (30, 419634), (36, 349695), (38, 331290), (45, 279756), (54, 233130), (57, 220860), (60, 209817), (76, 165645), (81, 155420), (90, 139878), (95, 132516), (108, 116565), (114, 110430), (135, 93252), (162, 77710), (171, 73620), (180, 69939), (190, 66258), (228, 55215), (270, 46626), (285, 44172), (324, 38855), (342, 36810), (380, 33129), (405, 31084), (409, 30780), (513, 24540), (540, 23313), (570, 22086), (684, 18405), (810, 15542), (818, 15390), (855, 14724), (1026, 12270), (1140, 11043), (1227, 10260), (1539, 8180), (1620, 7771), (1636, 7695), (1710, 7362), (2045, 6156), (2052, 6135), (2454, 5130), (2565, 4908), (3078, 4090), (3420, 3681)]