2500972560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{4517}}^1$

素因数の和:5305

約数の個数: 120

約数和(自身を含む): 8411883480

約数和(自身を除く): 5910910920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 769, 1538, 2307, 3076, 3845, 4517, 4614, 6152, 6921, 7690, 9034, 9228, 11535, 12304, 13551, 13842, 15380, 18068, 18456, 22585, 23070, 27102, 27684, 30760, 34605, 36136, 36912, 40653, 45170, 46140, 54204, 55368, 61520, 67755, 69210, 72272, 81306, 90340, 92280, 108408, 110736, 135510, 138420, 162612, 180680, 184560, 203265, 216816, 271020, 276840, 325224, 361360, 406530, 542040, 553680, 650448, 813060, 1084080, 1626120, 3252240, 3473573, 6947146, 10420719, 13894292, 17367865, 20841438, 27788584, 31262157, 34735730, 41682876, 52103595, 55577168, 62524314, 69471460, 83365752, 104207190, 125048628, 138942920, 156310785, 166731504, 208414380, 250097256, 277885840, 312621570, 416828760, 500194512, 625243140, 833657520, 1250486280, 2500972560]

約数ペア:

[(1, 2500972560), (2, 1250486280), (3, 833657520), (4, 625243140), (5, 500194512), (6, 416828760), (8, 312621570), (9, 277885840), (10, 250097256), (12, 208414380), (15, 166731504), (16, 156310785), (18, 138942920), (20, 125048628), (24, 104207190), (30, 83365752), (36, 69471460), (40, 62524314), (45, 55577168), (48, 52103595), (60, 41682876), (72, 34735730), (80, 31262157), (90, 27788584), (120, 20841438), (144, 17367865), (180, 13894292), (240, 10420719), (360, 6947146), (720, 3473573), (769, 3252240), (1538, 1626120), (2307, 1084080), (3076, 813060), (3845, 650448), (4517, 553680), (4614, 542040), (6152, 406530), (6921, 361360), (7690, 325224), (9034, 276840), (9228, 271020), (11535, 216816), (12304, 203265), (13551, 184560), (13842, 180680), (15380, 162612), (18068, 138420), (18456, 135510), (22585, 110736), (23070, 108408), (27102, 92280), (27684, 90340), (30760, 81306), (34605, 72272), (36136, 69210), (36912, 67755), (40653, 61520), (45170, 55368), (46140, 54204)]