2881571520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{96827}}^1$

素因数の和:96878

約数の個数: 112

約数和(自身を含む): 9444215808

約数和(自身を除く): 6562644288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 96827, 193654, 290481, 387308, 484135, 580962, 774616, 968270, 1161924, 1452405, 1549232, 1936540, 2323848, 2904810, 3001637, 3098464, 3873080, 4647696, 5809620, 6003274, 6196928, 7746160, 9004911, 9295392, 11619240, 12006548, 15008185, 15492320, 18009822, 18590784, 23238480, 24013096, 30016370, 30984640, 36019644, 45024555, 46476960, 48026192, 60032740, 72039288, 90049110, 92953920, 96052384, 120065480, 144078576, 180098220, 192104768, 240130960, 288157152, 360196440, 480261920, 576314304, 720392880, 960523840, 1440785760, 2881571520]

約数ペア:

[(1, 2881571520), (2, 1440785760), (3, 960523840), (4, 720392880), (5, 576314304), (6, 480261920), (8, 360196440), (10, 288157152), (12, 240130960), (15, 192104768), (16, 180098220), (20, 144078576), (24, 120065480), (30, 96052384), (31, 92953920), (32, 90049110), (40, 72039288), (48, 60032740), (60, 48026192), (62, 46476960), (64, 45024555), (80, 36019644), (93, 30984640), (96, 30016370), (120, 24013096), (124, 23238480), (155, 18590784), (160, 18009822), (186, 15492320), (192, 15008185), (240, 12006548), (248, 11619240), (310, 9295392), (320, 9004911), (372, 7746160), (465, 6196928), (480, 6003274), (496, 5809620), (620, 4647696), (744, 3873080), (930, 3098464), (960, 3001637), (992, 2904810), (1240, 2323848), (1488, 1936540), (1860, 1549232), (1984, 1452405), (2480, 1161924), (2976, 968270), (3720, 774616), (4960, 580962), (5952, 484135), (7440, 387308), (9920, 290481), (14880, 193654), (29760, 96827)]