15979974360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{283937}}^1$

素因数の和:284025

約数の個数: 128

約数和(自身を含む): 55606417920

約数和(自身を除く): 39626443560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3752, 4020, 4690, 5628, 7035, 8040, 9380, 11256, 14070, 18760, 28140, 56280, 283937, 567874, 851811, 1135748, 1419685, 1703622, 1987559, 2271496, 2839370, 3407244, 3975118, 4259055, 5678740, 5962677, 6814488, 7950236, 8518110, 9937795, 11357480, 11925354, 15900472, 17036220, 19023779, 19875590, 23850708, 29813385, 34072440, 38047558, 39751180, 47701416, 57071337, 59626770, 76095116, 79502360, 95118895, 114142674, 119253540, 133166453, 152190232, 190237790, 228285348, 238507080, 266332906, 285356685, 380475580, 399499359, 456570696, 532665812, 570713370, 665832265, 760951160, 798998718, 1065331624, 1141426740, 1331664530, 1597997436, 1997496795, 2282853480, 2663329060, 3195994872, 3994993590, 5326658120, 7989987180, 15979974360]

約数ペア:

[(1, 15979974360), (2, 7989987180), (3, 5326658120), (4, 3994993590), (5, 3195994872), (6, 2663329060), (7, 2282853480), (8, 1997496795), (10, 1597997436), (12, 1331664530), (14, 1141426740), (15, 1065331624), (20, 798998718), (21, 760951160), (24, 665832265), (28, 570713370), (30, 532665812), (35, 456570696), (40, 399499359), (42, 380475580), (56, 285356685), (60, 266332906), (67, 238507080), (70, 228285348), (84, 190237790), (105, 152190232), (120, 133166453), (134, 119253540), (140, 114142674), (168, 95118895), (201, 79502360), (210, 76095116), (268, 59626770), (280, 57071337), (335, 47701416), (402, 39751180), (420, 38047558), (469, 34072440), (536, 29813385), (670, 23850708), (804, 19875590), (840, 19023779), (938, 17036220), (1005, 15900472), (1340, 11925354), (1407, 11357480), (1608, 9937795), (1876, 8518110), (2010, 7950236), (2345, 6814488), (2680, 5962677), (2814, 5678740), (3752, 4259055), (4020, 3975118), (4690, 3407244), (5628, 2839370), (7035, 2271496), (8040, 1987559), (9380, 1703622), (11256, 1419685), (14070, 1135748), (18760, 851811), (28140, 567874), (56280, 283937)]