1031160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 3336480

約数和(自身を除く): 2305320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 661, 780, 1322, 1560, 1983, 2644, 3305, 3966, 5288, 6610, 7932, 8593, 9915, 13220, 15864, 17186, 19830, 25779, 26440, 34372, 39660, 42965, 51558, 68744, 79320, 85930, 103116, 128895, 171860, 206232, 257790, 343720, 515580, 1031160]

約数ペア:

[(1, 1031160), (2, 515580), (3, 343720), (4, 257790), (5, 206232), (6, 171860), (8, 128895), (10, 103116), (12, 85930), (13, 79320), (15, 68744), (20, 51558), (24, 42965), (26, 39660), (30, 34372), (39, 26440), (40, 25779), (52, 19830), (60, 17186), (65, 15864), (78, 13220), (104, 9915), (120, 8593), (130, 7932), (156, 6610), (195, 5288), (260, 3966), (312, 3305), (390, 2644), (520, 1983), (661, 1560), (780, 1322)]