1816069380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{7229}}^1$

素因数の和:7373

約数の個数: 96

約数和(自身を含む): 5247244800

約数和(自身を除く): 3431175420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 79, 106, 158, 159, 212, 237, 265, 316, 318, 395, 474, 530, 636, 790, 795, 948, 1060, 1185, 1580, 1590, 2370, 3180, 4187, 4740, 7229, 8374, 12561, 14458, 16748, 20935, 21687, 25122, 28916, 36145, 41870, 43374, 50244, 62805, 72290, 83740, 86748, 108435, 125610, 144580, 216870, 251220, 383137, 433740, 571091, 766274, 1142182, 1149411, 1532548, 1713273, 1915685, 2284364, 2298822, 2855455, 3426546, 3831370, 4597644, 5710910, 5747055, 6853092, 7662740, 8566365, 11421820, 11494110, 17132730, 22988220, 30267823, 34265460, 60535646, 90803469, 121071292, 151339115, 181606938, 302678230, 363213876, 454017345, 605356460, 908034690, 1816069380]

約数ペア:

[(1, 1816069380), (2, 908034690), (3, 605356460), (4, 454017345), (5, 363213876), (6, 302678230), (10, 181606938), (12, 151339115), (15, 121071292), (20, 90803469), (30, 60535646), (53, 34265460), (60, 30267823), (79, 22988220), (106, 17132730), (158, 11494110), (159, 11421820), (212, 8566365), (237, 7662740), (265, 6853092), (316, 5747055), (318, 5710910), (395, 4597644), (474, 3831370), (530, 3426546), (636, 2855455), (790, 2298822), (795, 2284364), (948, 1915685), (1060, 1713273), (1185, 1532548), (1580, 1149411), (1590, 1142182), (2370, 766274), (3180, 571091), (4187, 433740), (4740, 383137), (7229, 251220), (8374, 216870), (12561, 144580), (14458, 125610), (16748, 108435), (20935, 86748), (21687, 83740), (25122, 72290), (28916, 62805), (36145, 50244), (41870, 43374)]