15672558840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1\times {\mathrm{1489}}^1$

素因数の和:2109

約数の個数: 128

約数和(自身を含む): 47374848000

約数和(自身を除く): 31702289160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 367, 478, 717, 734, 956, 1101, 1195, 1434, 1468, 1489, 1835, 1912, 2202, 2390, 2868, 2936, 2978, 3585, 3670, 4404, 4467, 4780, 5505, 5736, 5956, 7170, 7340, 7445, 8808, 8934, 9560, 11010, 11912, 14340, 14680, 14890, 17868, 22020, 22335, 28680, 29780, 35736, 44040, 44670, 59560, 87713, 89340, 175426, 178680, 263139, 350852, 355871, 438565, 526278, 546463, 701704, 711742, 877130, 1052556, 1067613, 1092926, 1315695, 1423484, 1639389, 1754260, 1779355, 2105112, 2135226, 2185852, 2631390, 2732315, 2846968, 3278778, 3508520, 3558710, 4270452, 4371704, 5262780, 5338065, 5464630, 6557556, 7117420, 8196945, 8540904, 10525560, 10676130, 10929260, 13115112, 14234840, 16393890, 21352260, 21858520, 32787780, 42704520, 65575560, 130604657, 261209314, 391813971, 522418628, 653023285, 783627942, 1044837256, 1306046570, 1567255884, 1959069855, 2612093140, 3134511768, 3918139710, 5224186280, 7836279420, 15672558840]

約数ペア:

[(1, 15672558840), (2, 7836279420), (3, 5224186280), (4, 3918139710), (5, 3134511768), (6, 2612093140), (8, 1959069855), (10, 1567255884), (12, 1306046570), (15, 1044837256), (20, 783627942), (24, 653023285), (30, 522418628), (40, 391813971), (60, 261209314), (120, 130604657), (239, 65575560), (367, 42704520), (478, 32787780), (717, 21858520), (734, 21352260), (956, 16393890), (1101, 14234840), (1195, 13115112), (1434, 10929260), (1468, 10676130), (1489, 10525560), (1835, 8540904), (1912, 8196945), (2202, 7117420), (2390, 6557556), (2868, 5464630), (2936, 5338065), (2978, 5262780), (3585, 4371704), (3670, 4270452), (4404, 3558710), (4467, 3508520), (4780, 3278778), (5505, 2846968), (5736, 2732315), (5956, 2631390), (7170, 2185852), (7340, 2135226), (7445, 2105112), (8808, 1779355), (8934, 1754260), (9560, 1639389), (11010, 1423484), (11912, 1315695), (14340, 1092926), (14680, 1067613), (14890, 1052556), (17868, 877130), (22020, 711742), (22335, 701704), (28680, 546463), (29780, 526278), (35736, 438565), (44040, 355871), (44670, 350852), (59560, 263139), (87713, 178680), (89340, 175426)]