1330998760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{52237}}^1$

素因数の和:52275

約数の個数: 96

約数和(自身を含む): 3751733160

約数和(自身を除く): 2420734400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 12740, 25480, 52237, 104474, 208948, 261185, 365659, 417896, 522370, 679081, 731318, 1044740, 1358162, 1462636, 1828295, 2089480, 2559613, 2716324, 2925272, 3395405, 3656590, 4753567, 5119226, 5432648, 6790810, 7313180, 9507134, 10238452, 12798065, 13581620, 14626360, 19014268, 20476904, 23767835, 25596130, 27163240, 33274969, 38028536, 47535670, 51192260, 66549938, 95071340, 102384520, 133099876, 166374845, 190142680, 266199752, 332749690, 665499380, 1330998760]

約数ペア:

[(1, 1330998760), (2, 665499380), (4, 332749690), (5, 266199752), (7, 190142680), (8, 166374845), (10, 133099876), (13, 102384520), (14, 95071340), (20, 66549938), (26, 51192260), (28, 47535670), (35, 38028536), (40, 33274969), (49, 27163240), (52, 25596130), (56, 23767835), (65, 20476904), (70, 19014268), (91, 14626360), (98, 13581620), (104, 12798065), (130, 10238452), (140, 9507134), (182, 7313180), (196, 6790810), (245, 5432648), (260, 5119226), (280, 4753567), (364, 3656590), (392, 3395405), (455, 2925272), (490, 2716324), (520, 2559613), (637, 2089480), (728, 1828295), (910, 1462636), (980, 1358162), (1274, 1044740), (1820, 731318), (1960, 679081), (2548, 522370), (3185, 417896), (3640, 365659), (5096, 261185), (6370, 208948), (12740, 104474), (25480, 52237)]