1379598360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{86441}}^1$

素因数の和:86481

約数の個数: 128

約数和(自身を含む): 4979059200

約数和(自身を除く): 3599460840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 86441, 172882, 259323, 345764, 432205, 518646, 605087, 691528, 864410, 1037292, 1210174, 1296615, 1642379, 1728820, 1815261, 2074584, 2420348, 2593230, 3025435, 3284758, 3457640, 3630522, 4840696, 4927137, 5186460, 6050870, 6569516, 7261044, 8211895, 9076305, 9854274, 10372920, 11496653, 12101740, 13139032, 14522088, 16423790, 18152610, 19708548, 22993306, 24203480, 24635685, 32847580, 34489959, 36305220, 39417096, 45986612, 49271370, 57483265, 65695160, 68979918, 72610440, 91973224, 98542740, 114966530, 137959836, 172449795, 197085480, 229933060, 275919672, 344899590, 459866120, 689799180, 1379598360]

約数ペア:

[(1, 1379598360), (2, 689799180), (3, 459866120), (4, 344899590), (5, 275919672), (6, 229933060), (7, 197085480), (8, 172449795), (10, 137959836), (12, 114966530), (14, 98542740), (15, 91973224), (19, 72610440), (20, 68979918), (21, 65695160), (24, 57483265), (28, 49271370), (30, 45986612), (35, 39417096), (38, 36305220), (40, 34489959), (42, 32847580), (56, 24635685), (57, 24203480), (60, 22993306), (70, 19708548), (76, 18152610), (84, 16423790), (95, 14522088), (105, 13139032), (114, 12101740), (120, 11496653), (133, 10372920), (140, 9854274), (152, 9076305), (168, 8211895), (190, 7261044), (210, 6569516), (228, 6050870), (266, 5186460), (280, 4927137), (285, 4840696), (380, 3630522), (399, 3457640), (420, 3284758), (456, 3025435), (532, 2593230), (570, 2420348), (665, 2074584), (760, 1815261), (798, 1728820), (840, 1642379), (1064, 1296615), (1140, 1210174), (1330, 1037292), (1596, 864410), (1995, 691528), (2280, 605087), (2660, 518646), (3192, 432205), (3990, 345764), (5320, 259323), (7980, 172882), (15960, 86441)]