80945760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{24091}}^1$

素因数の和:24116

約数の個数: 96

約数和(自身を含む): 291416832

約数和(自身を除く): 210471072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 24091, 48182, 72273, 96364, 120455, 144546, 168637, 192728, 240910, 289092, 337274, 361365, 385456, 481820, 505911, 578184, 674548, 722730, 770912, 843185, 963640, 1011822, 1156368, 1349096, 1445460, 1686370, 1927280, 2023644, 2312736, 2529555, 2698192, 2890920, 3372740, 3854560, 4047288, 5059110, 5396384, 5781840, 6745480, 8094576, 10118220, 11563680, 13490960, 16189152, 20236440, 26981920, 40472880, 80945760]

約数ペア:

[(1, 80945760), (2, 40472880), (3, 26981920), (4, 20236440), (5, 16189152), (6, 13490960), (7, 11563680), (8, 10118220), (10, 8094576), (12, 6745480), (14, 5781840), (15, 5396384), (16, 5059110), (20, 4047288), (21, 3854560), (24, 3372740), (28, 2890920), (30, 2698192), (32, 2529555), (35, 2312736), (40, 2023644), (42, 1927280), (48, 1686370), (56, 1445460), (60, 1349096), (70, 1156368), (80, 1011822), (84, 963640), (96, 843185), (105, 770912), (112, 722730), (120, 674548), (140, 578184), (160, 505911), (168, 481820), (210, 385456), (224, 361365), (240, 337274), (280, 289092), (336, 240910), (420, 192728), (480, 168637), (560, 144546), (672, 120455), (840, 96364), (1120, 72273), (1680, 48182), (3360, 24091)]