2991617760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{19661}}^1$

素因数の和:19996

約数の個数: 96

約数和(自身を含む): 9453804192

約数和(自身を除く): 6462186432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 317, 480, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 5072, 6340, 7608, 9510, 10144, 12680, 15216, 19020, 19661, 25360, 30432, 38040, 39322, 50720, 58983, 76080, 78644, 98305, 117966, 152160, 157288, 196610, 235932, 294915, 314576, 393220, 471864, 589830, 629152, 786440, 943728, 1179660, 1572880, 1887456, 2359320, 3145760, 4718640, 6232537, 9437280, 12465074, 18697611, 24930148, 31162685, 37395222, 49860296, 62325370, 74790444, 93488055, 99720592, 124650740, 149580888, 186976110, 199441184, 249301480, 299161776, 373952220, 498602960, 598323552, 747904440, 997205920, 1495808880, 2991617760]

約数ペア:

[(1, 2991617760), (2, 1495808880), (3, 997205920), (4, 747904440), (5, 598323552), (6, 498602960), (8, 373952220), (10, 299161776), (12, 249301480), (15, 199441184), (16, 186976110), (20, 149580888), (24, 124650740), (30, 99720592), (32, 93488055), (40, 74790444), (48, 62325370), (60, 49860296), (80, 37395222), (96, 31162685), (120, 24930148), (160, 18697611), (240, 12465074), (317, 9437280), (480, 6232537), (634, 4718640), (951, 3145760), (1268, 2359320), (1585, 1887456), (1902, 1572880), (2536, 1179660), (3170, 943728), (3804, 786440), (4755, 629152), (5072, 589830), (6340, 471864), (7608, 393220), (9510, 314576), (10144, 294915), (12680, 235932), (15216, 196610), (19020, 157288), (19661, 152160), (25360, 117966), (30432, 98305), (38040, 78644), (39322, 76080), (50720, 58983)]