15664286680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{62929}}^1$

素因数の和:63081

約数の個数: 96

約数和(自身を含む): 41322355200

約数和(自身を除く): 25658068520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 127, 140, 196, 245, 254, 280, 392, 490, 508, 635, 889, 980, 1016, 1270, 1778, 1960, 2540, 3556, 4445, 5080, 6223, 7112, 8890, 12446, 17780, 24892, 31115, 35560, 49784, 62230, 62929, 124460, 125858, 248920, 251716, 314645, 440503, 503432, 629290, 881006, 1258580, 1762012, 2202515, 2517160, 3083521, 3524024, 4405030, 6167042, 7991983, 8810060, 12334084, 15417605, 15983966, 17620120, 24668168, 30835210, 31967932, 39959915, 55943881, 61670420, 63935864, 79919830, 111887762, 123340840, 159839660, 223775524, 279719405, 319679320, 391607167, 447551048, 559438810, 783214334, 1118877620, 1566428668, 1958035835, 2237755240, 3132857336, 3916071670, 7832143340, 15664286680]

約数ペア:

[(1, 15664286680), (2, 7832143340), (4, 3916071670), (5, 3132857336), (7, 2237755240), (8, 1958035835), (10, 1566428668), (14, 1118877620), (20, 783214334), (28, 559438810), (35, 447551048), (40, 391607167), (49, 319679320), (56, 279719405), (70, 223775524), (98, 159839660), (127, 123340840), (140, 111887762), (196, 79919830), (245, 63935864), (254, 61670420), (280, 55943881), (392, 39959915), (490, 31967932), (508, 30835210), (635, 24668168), (889, 17620120), (980, 15983966), (1016, 15417605), (1270, 12334084), (1778, 8810060), (1960, 7991983), (2540, 6167042), (3556, 4405030), (4445, 3524024), (5080, 3083521), (6223, 2517160), (7112, 2202515), (8890, 1762012), (12446, 1258580), (17780, 881006), (24892, 629290), (31115, 503432), (35560, 440503), (49784, 314645), (62230, 251716), (62929, 248920), (124460, 125858)]