2980698840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1182817}}^1$

素因数の和:1182841

約数の個数: 96

約数和(自身を含む): 11071176480

約数和(自身を除く): 8090477640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 1182817, 2365634, 3548451, 4731268, 5914085, 7096902, 8279719, 9462536, 10645353, 11828170, 14193804, 16559438, 17742255, 21290706, 23656340, 24839157, 28387608, 33118876, 35484510, 41398595, 42581412, 47312680, 49678314, 53226765, 66237752, 70969020, 74517471, 82797190, 85162824, 99356628, 106453530, 124195785, 141938040, 149034942, 165594380, 198713256, 212907060, 248391570, 298069884, 331188760, 372587355, 425814120, 496783140, 596139768, 745174710, 993566280, 1490349420, 2980698840]

約数ペア:

[(1, 2980698840), (2, 1490349420), (3, 993566280), (4, 745174710), (5, 596139768), (6, 496783140), (7, 425814120), (8, 372587355), (9, 331188760), (10, 298069884), (12, 248391570), (14, 212907060), (15, 198713256), (18, 165594380), (20, 149034942), (21, 141938040), (24, 124195785), (28, 106453530), (30, 99356628), (35, 85162824), (36, 82797190), (40, 74517471), (42, 70969020), (45, 66237752), (56, 53226765), (60, 49678314), (63, 47312680), (70, 42581412), (72, 41398595), (84, 35484510), (90, 33118876), (105, 28387608), (120, 24839157), (126, 23656340), (140, 21290706), (168, 17742255), (180, 16559438), (210, 14193804), (252, 11828170), (280, 10645353), (315, 9462536), (360, 8279719), (420, 7096902), (504, 5914085), (630, 4731268), (840, 3548451), (1260, 2365634), (2520, 1182817)]