340320739920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{202571869}}^1$

素因数の和:202571892

約数の個数: 80

約数和(自身を含む): 1205707770240

約数和(自身を除く): 865387030320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 202571869, 405143738, 607715607, 810287476, 1012859345, 1215431214, 1418003083, 1620574952, 2025718690, 2430862428, 2836006166, 3038578035, 3241149904, 4051437380, 4254009249, 4861724856, 5672012332, 6077156070, 7090015415, 8102874760, 8508018498, 9723449712, 11344024664, 12154312140, 14180030830, 16205749520, 17016036996, 21270046245, 22688049328, 24308624280, 28360061660, 34032073992, 42540092490, 48617248560, 56720123320, 68064147984, 85080184980, 113440246640, 170160369960, 340320739920]

約数ペア:

[(1, 340320739920), (2, 170160369960), (3, 113440246640), (4, 85080184980), (5, 68064147984), (6, 56720123320), (7, 48617248560), (8, 42540092490), (10, 34032073992), (12, 28360061660), (14, 24308624280), (15, 22688049328), (16, 21270046245), (20, 17016036996), (21, 16205749520), (24, 14180030830), (28, 12154312140), (30, 11344024664), (35, 9723449712), (40, 8508018498), (42, 8102874760), (48, 7090015415), (56, 6077156070), (60, 5672012332), (70, 4861724856), (80, 4254009249), (84, 4051437380), (105, 3241149904), (112, 3038578035), (120, 2836006166), (140, 2430862428), (168, 2025718690), (210, 1620574952), (240, 1418003083), (280, 1215431214), (336, 1012859345), (420, 810287476), (560, 607715607), (840, 405143738), (1680, 202571869)]