1326795680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{8647}}^1$

素因数の和:8806

約数の個数: 96

約数和(自身を含む): 3608914176

約数和(自身を除く): 2282118496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 137, 140, 160, 224, 274, 280, 548, 560, 685, 959, 1096, 1120, 1370, 1918, 2192, 2740, 3836, 4384, 4795, 5480, 7672, 8647, 9590, 10960, 15344, 17294, 19180, 21920, 30688, 34588, 38360, 43235, 60529, 69176, 76720, 86470, 121058, 138352, 153440, 172940, 242116, 276704, 302645, 345880, 484232, 605290, 691760, 968464, 1184639, 1210580, 1383520, 1936928, 2369278, 2421160, 4738556, 4842320, 5923195, 8292473, 9477112, 9684640, 11846390, 16584946, 18954224, 23692780, 33169892, 37908448, 41462365, 47385560, 66339784, 82924730, 94771120, 132679568, 165849460, 189542240, 265359136, 331698920, 663397840, 1326795680]

約数ペア:

[(1, 1326795680), (2, 663397840), (4, 331698920), (5, 265359136), (7, 189542240), (8, 165849460), (10, 132679568), (14, 94771120), (16, 82924730), (20, 66339784), (28, 47385560), (32, 41462365), (35, 37908448), (40, 33169892), (56, 23692780), (70, 18954224), (80, 16584946), (112, 11846390), (137, 9684640), (140, 9477112), (160, 8292473), (224, 5923195), (274, 4842320), (280, 4738556), (548, 2421160), (560, 2369278), (685, 1936928), (959, 1383520), (1096, 1210580), (1120, 1184639), (1370, 968464), (1918, 691760), (2192, 605290), (2740, 484232), (3836, 345880), (4384, 302645), (4795, 276704), (5480, 242116), (7672, 172940), (8647, 153440), (9590, 138352), (10960, 121058), (15344, 86470), (17294, 76720), (19180, 69176), (21920, 60529), (30688, 43235), (34588, 38360)]