1791261920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1627}}^1$

素因数の和:2632

約数の個数: 96

約数和(自身を含む): 4844302848

約数和(自身を除く): 3053040928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 983, 1120, 1627, 1966, 3254, 3932, 4915, 6508, 6881, 7864, 8135, 9830, 11389, 13016, 13762, 15728, 16270, 19660, 22778, 26032, 27524, 31456, 32540, 34405, 39320, 45556, 52064, 55048, 56945, 65080, 68810, 78640, 91112, 110096, 113890, 130160, 137620, 157280, 182224, 220192, 227780, 260320, 275240, 364448, 455560, 550480, 911120, 1100960, 1599341, 1822240, 3198682, 6397364, 7996705, 11195387, 12794728, 15993410, 22390774, 25589456, 31986820, 44781548, 51178912, 55976935, 63973640, 89563096, 111953870, 127947280, 179126192, 223907740, 255894560, 358252384, 447815480, 895630960, 1791261920]

約数ペア:

[(1, 1791261920), (2, 895630960), (4, 447815480), (5, 358252384), (7, 255894560), (8, 223907740), (10, 179126192), (14, 127947280), (16, 111953870), (20, 89563096), (28, 63973640), (32, 55976935), (35, 51178912), (40, 44781548), (56, 31986820), (70, 25589456), (80, 22390774), (112, 15993410), (140, 12794728), (160, 11195387), (224, 7996705), (280, 6397364), (560, 3198682), (983, 1822240), (1120, 1599341), (1627, 1100960), (1966, 911120), (3254, 550480), (3932, 455560), (4915, 364448), (6508, 275240), (6881, 260320), (7864, 227780), (8135, 220192), (9830, 182224), (11389, 157280), (13016, 137620), (13762, 130160), (15728, 113890), (16270, 110096), (19660, 91112), (22778, 78640), (26032, 68810), (27524, 65080), (31456, 56945), (32540, 55048), (34405, 52064), (39320, 45556)]