1495978720

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1112

約数の個数: 96

約数和(自身を含む): 3609059328

約数和(自身を除く): 2113080608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 127, 160, 166, 254, 332, 415, 508, 635, 664, 830, 887, 1016, 1270, 1328, 1660, 1774, 2032, 2540, 2656, 3320, 3548, 4064, 4435, 5080, 6640, 7096, 8870, 10160, 10541, 13280, 14192, 17740, 20320, 21082, 28384, 35480, 42164, 52705, 70960, 73621, 84328, 105410, 112649, 141920, 147242, 168656, 210820, 225298, 294484, 337312, 368105, 421640, 450596, 563245, 588968, 736210, 843280, 901192, 1126490, 1177936, 1472420, 1686560, 1802384, 2252980, 2355872, 2944840, 3604768, 4505960, 5889680, 9011920, 9349867, 11779360, 18023840, 18699734, 37399468, 46749335, 74798936, 93498670, 149597872, 186997340, 299195744, 373994680, 747989360, 1495978720]

約数ペア:

[(1, 1495978720), (2, 747989360), (4, 373994680), (5, 299195744), (8, 186997340), (10, 149597872), (16, 93498670), (20, 74798936), (32, 46749335), (40, 37399468), (80, 18699734), (83, 18023840), (127, 11779360), (160, 9349867), (166, 9011920), (254, 5889680), (332, 4505960), (415, 3604768), (508, 2944840), (635, 2355872), (664, 2252980), (830, 1802384), (887, 1686560), (1016, 1472420), (1270, 1177936), (1328, 1126490), (1660, 901192), (1774, 843280), (2032, 736210), (2540, 588968), (2656, 563245), (3320, 450596), (3548, 421640), (4064, 368105), (4435, 337312), (5080, 294484), (6640, 225298), (7096, 210820), (8870, 168656), (10160, 147242), (10541, 141920), (13280, 112649), (14192, 105410), (17740, 84328), (20320, 73621), (21082, 70960), (28384, 52705), (35480, 42164)]