2008565280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5147}}^1$

素因数の和:5439

約数の個数: 144

約数和(自身を含む): 6880857984

約数和(自身を除く): 4872292704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 271, 288, 360, 480, 542, 720, 813, 1084, 1355, 1440, 1626, 2168, 2439, 2710, 3252, 4065, 4336, 4878, 5147, 5420, 6504, 8130, 8672, 9756, 10294, 10840, 12195, 13008, 15441, 16260, 19512, 20588, 21680, 24390, 25735, 26016, 30882, 32520, 39024, 41176, 43360, 46323, 48780, 51470, 61764, 65040, 77205, 78048, 82352, 92646, 97560, 102940, 123528, 130080, 154410, 164704, 185292, 195120, 205880, 231615, 247056, 308820, 370584, 390240, 411760, 463230, 494112, 617640, 741168, 823520, 926460, 1235280, 1394837, 1482336, 1852920, 2470560, 2789674, 3705840, 4184511, 5579348, 6974185, 7411680, 8369022, 11158696, 12553533, 13948370, 16738044, 20922555, 22317392, 25107066, 27896740, 33476088, 41845110, 44634784, 50214132, 55793480, 62767665, 66952176, 83690220, 100428264, 111586960, 125535330, 133904352, 167380440, 200856528, 223173920, 251070660, 334760880, 401713056, 502141320, 669521760, 1004282640, 2008565280]

約数ペア:

[(1, 2008565280), (2, 1004282640), (3, 669521760), (4, 502141320), (5, 401713056), (6, 334760880), (8, 251070660), (9, 223173920), (10, 200856528), (12, 167380440), (15, 133904352), (16, 125535330), (18, 111586960), (20, 100428264), (24, 83690220), (30, 66952176), (32, 62767665), (36, 55793480), (40, 50214132), (45, 44634784), (48, 41845110), (60, 33476088), (72, 27896740), (80, 25107066), (90, 22317392), (96, 20922555), (120, 16738044), (144, 13948370), (160, 12553533), (180, 11158696), (240, 8369022), (271, 7411680), (288, 6974185), (360, 5579348), (480, 4184511), (542, 3705840), (720, 2789674), (813, 2470560), (1084, 1852920), (1355, 1482336), (1440, 1394837), (1626, 1235280), (2168, 926460), (2439, 823520), (2710, 741168), (3252, 617640), (4065, 494112), (4336, 463230), (4878, 411760), (5147, 390240), (5420, 370584), (6504, 308820), (8130, 247056), (8672, 231615), (9756, 205880), (10294, 195120), (10840, 185292), (12195, 164704), (13008, 154410), (15441, 130080), (16260, 123528), (19512, 102940), (20588, 97560), (21680, 92646), (24390, 82352), (25735, 78048), (26016, 77205), (30882, 65040), (32520, 61764), (39024, 51470), (41176, 48780), (43360, 46323)]