521489622360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13208957}}^1$

素因数の和:13209025

約数の個数: 128

約数和(自身を含む): 1826006353920

約数和(自身を除く): 1304516731560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7896, 9870, 13160, 19740, 39480, 13208957, 26417914, 39626871, 52835828, 66044785, 79253742, 92462699, 105671656, 132089570, 158507484, 184925398, 198134355, 264179140, 277388097, 317014968, 369850796, 396268710, 462313495, 528358280, 554776194, 620820979, 739701592, 792537420, 924626990, 1109552388, 1241641958, 1386940485, 1585074840, 1849253980, 1862462937, 2219104776, 2483283916, 2773880970, 3104104895, 3698507960, 3724925874, 4345746853, 4966567832, 5547761940, 6208209790, 7449851748, 8691493706, 9312314685, 11095523880, 12416419580, 13037240559, 14899703496, 17382987412, 18624629370, 21728734265, 24832839160, 26074481118, 34765974824, 37249258740, 43457468530, 52148962236, 65186202795, 74498517480, 86914937060, 104297924472, 130372405590, 173829874120, 260744811180, 521489622360]

約数ペア:

[(1, 521489622360), (2, 260744811180), (3, 173829874120), (4, 130372405590), (5, 104297924472), (6, 86914937060), (7, 74498517480), (8, 65186202795), (10, 52148962236), (12, 43457468530), (14, 37249258740), (15, 34765974824), (20, 26074481118), (21, 24832839160), (24, 21728734265), (28, 18624629370), (30, 17382987412), (35, 14899703496), (40, 13037240559), (42, 12416419580), (47, 11095523880), (56, 9312314685), (60, 8691493706), (70, 7449851748), (84, 6208209790), (94, 5547761940), (105, 4966567832), (120, 4345746853), (140, 3724925874), (141, 3698507960), (168, 3104104895), (188, 2773880970), (210, 2483283916), (235, 2219104776), (280, 1862462937), (282, 1849253980), (329, 1585074840), (376, 1386940485), (420, 1241641958), (470, 1109552388), (564, 924626990), (658, 792537420), (705, 739701592), (840, 620820979), (940, 554776194), (987, 528358280), (1128, 462313495), (1316, 396268710), (1410, 369850796), (1645, 317014968), (1880, 277388097), (1974, 264179140), (2632, 198134355), (2820, 184925398), (3290, 158507484), (3948, 132089570), (4935, 105671656), (5640, 92462699), (6580, 79253742), (7896, 66044785), (9870, 52835828), (13160, 39626871), (19740, 26417914), (39480, 13208957)]