495438840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105863}}^1$

素因数の和:105893

約数の個数: 96

約数和(自身を含む): 1734052320

約数和(自身を除く): 1238613480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 105863, 211726, 317589, 423452, 529315, 635178, 846904, 952767, 1058630, 1270356, 1376219, 1587945, 1905534, 2117260, 2540712, 2752438, 3175890, 3811068, 4128657, 4234520, 4763835, 5504876, 6351780, 6881095, 7622136, 8257314, 9527670, 11009752, 12385971, 12703560, 13762190, 16514628, 19055340, 20643285, 24771942, 27524380, 33029256, 38110680, 41286570, 49543884, 55048760, 61929855, 82573140, 99087768, 123859710, 165146280, 247719420, 495438840]

約数ペア:

[(1, 495438840), (2, 247719420), (3, 165146280), (4, 123859710), (5, 99087768), (6, 82573140), (8, 61929855), (9, 55048760), (10, 49543884), (12, 41286570), (13, 38110680), (15, 33029256), (18, 27524380), (20, 24771942), (24, 20643285), (26, 19055340), (30, 16514628), (36, 13762190), (39, 12703560), (40, 12385971), (45, 11009752), (52, 9527670), (60, 8257314), (65, 7622136), (72, 6881095), (78, 6351780), (90, 5504876), (104, 4763835), (117, 4234520), (120, 4128657), (130, 3811068), (156, 3175890), (180, 2752438), (195, 2540712), (234, 2117260), (260, 1905534), (312, 1587945), (360, 1376219), (390, 1270356), (468, 1058630), (520, 952767), (585, 846904), (780, 635178), (936, 529315), (1170, 423452), (1560, 317589), (2340, 211726), (4680, 105863)]