57151920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{34019}}^1$

素因数の和:34042

約数の個数: 80

約数和(自身を含む): 202487040

約数和(自身を除く): 145335120

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, 34019, 68038, 102057, 136076, 170095, 204114, 238133, 272152, 340190, 408228, 476266, 510285, 544304, 680380, 714399, 816456, 952532, 1020570, 1190665, 1360760, 1428798, 1632912, 1905064, 2041140, 2381330, 2721520, 2857596, 3571995, 3810128, 4082280, 4762660, 5715192, 7143990, 8164560, 9525320, 11430384, 14287980, 19050640, 28575960, 57151920]

約数ペア:

[(1, 57151920), (2, 28575960), (3, 19050640), (4, 14287980), (5, 11430384), (6, 9525320), (7, 8164560), (8, 7143990), (10, 5715192), (12, 4762660), (14, 4082280), (15, 3810128), (16, 3571995), (20, 2857596), (21, 2721520), (24, 2381330), (28, 2041140), (30, 1905064), (35, 1632912), (40, 1428798), (42, 1360760), (48, 1190665), (56, 1020570), (60, 952532), (70, 816456), (80, 714399), (84, 680380), (105, 544304), (112, 510285), (120, 476266), (140, 408228), (168, 340190), (210, 272152), (240, 238133), (280, 204114), (336, 170095), (420, 136076), (560, 102057), (840, 68038), (1680, 34019)]