121627831920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{72397519}}^1$

素因数の和:72397542

約数の個数: 80

約数和(自身を含む): 430910039040

約数和(自身を除く): 309282207120

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, 72397519, 144795038, 217192557, 289590076, 361987595, 434385114, 506782633, 579180152, 723975190, 868770228, 1013565266, 1085962785, 1158360304, 1447950380, 1520347899, 1737540456, 2027130532, 2171925570, 2533913165, 2895900760, 3040695798, 3475080912, 4054261064, 4343851140, 5067826330, 5791801520, 6081391596, 7601739495, 8108522128, 8687702280, 10135652660, 12162783192, 15203478990, 17375404560, 20271305320, 24325566384, 30406957980, 40542610640, 60813915960, 121627831920]

約数ペア:

[(1, 121627831920), (2, 60813915960), (3, 40542610640), (4, 30406957980), (5, 24325566384), (6, 20271305320), (7, 17375404560), (8, 15203478990), (10, 12162783192), (12, 10135652660), (14, 8687702280), (15, 8108522128), (16, 7601739495), (20, 6081391596), (21, 5791801520), (24, 5067826330), (28, 4343851140), (30, 4054261064), (35, 3475080912), (40, 3040695798), (42, 2895900760), (48, 2533913165), (56, 2171925570), (60, 2027130532), (70, 1737540456), (80, 1520347899), (84, 1447950380), (105, 1158360304), (112, 1085962785), (120, 1013565266), (140, 868770228), (168, 723975190), (210, 579180152), (240, 506782633), (280, 434385114), (336, 361987595), (420, 289590076), (560, 217192557), (840, 144795038), (1680, 72397519)]