271640880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53897}}^1$

素因数の和:53923

約数の個数: 120

約数和(自身を含む): 1042602912

約数和(自身を除く): 770962032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 53897, 107794, 161691, 215588, 269485, 323382, 377279, 431176, 485073, 538970, 646764, 754558, 808455, 862352, 970146, 1077940, 1131837, 1293528, 1509116, 1616910, 1886395, 1940292, 2155880, 2263674, 2425365, 2587056, 3018232, 3233820, 3395511, 3772790, 3880584, 4311760, 4527348, 4850730, 5659185, 6036464, 6467640, 6791022, 7545580, 7761168, 9054696, 9701460, 11318370, 12935280, 13582044, 15091160, 16977555, 18109392, 19402920, 22636740, 27164088, 30182320, 33955110, 38805840, 45273480, 54328176, 67910220, 90546960, 135820440, 271640880]

約数ペア:

[(1, 271640880), (2, 135820440), (3, 90546960), (4, 67910220), (5, 54328176), (6, 45273480), (7, 38805840), (8, 33955110), (9, 30182320), (10, 27164088), (12, 22636740), (14, 19402920), (15, 18109392), (16, 16977555), (18, 15091160), (20, 13582044), (21, 12935280), (24, 11318370), (28, 9701460), (30, 9054696), (35, 7761168), (36, 7545580), (40, 6791022), (42, 6467640), (45, 6036464), (48, 5659185), (56, 4850730), (60, 4527348), (63, 4311760), (70, 3880584), (72, 3772790), (80, 3395511), (84, 3233820), (90, 3018232), (105, 2587056), (112, 2425365), (120, 2263674), (126, 2155880), (140, 1940292), (144, 1886395), (168, 1616910), (180, 1509116), (210, 1293528), (240, 1131837), (252, 1077940), (280, 970146), (315, 862352), (336, 808455), (360, 754558), (420, 646764), (504, 538970), (560, 485073), (630, 431176), (720, 377279), (840, 323382), (1008, 269485), (1260, 215588), (1680, 161691), (2520, 107794), (5040, 53897)]