1627156680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{171641}}^1$

素因数の和:171734

約数の個数: 64

約数和(自身を含む): 4943289600

約数和(自身を除く): 3316132920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 171641, 343282, 514923, 686564, 858205, 1029846, 1373128, 1716410, 2059692, 2574615, 3432820, 4119384, 5149230, 6865640, 10298460, 13559639, 20596920, 27119278, 40678917, 54238556, 67798195, 81357834, 108477112, 135596390, 162715668, 203394585, 271192780, 325431336, 406789170, 542385560, 813578340, 1627156680]

約数ペア:

[(1, 1627156680), (2, 813578340), (3, 542385560), (4, 406789170), (5, 325431336), (6, 271192780), (8, 203394585), (10, 162715668), (12, 135596390), (15, 108477112), (20, 81357834), (24, 67798195), (30, 54238556), (40, 40678917), (60, 27119278), (79, 20596920), (120, 13559639), (158, 10298460), (237, 6865640), (316, 5149230), (395, 4119384), (474, 3432820), (632, 2574615), (790, 2059692), (948, 1716410), (1185, 1373128), (1580, 1029846), (1896, 858205), (2370, 686564), (3160, 514923), (4740, 343282), (9480, 171641)]