861526080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{769}}^1$

素因数の和:1181

約数の個数: 168

約数和(自身を含む): 2974771800

約数和(自身を除く): 2113245720

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 389, 480, 576, 720, 769, 778, 960, 1167, 1440, 1538, 1556, 1945, 2307, 2334, 2880, 3076, 3112, 3501, 3845, 3890, 4614, 4668, 5835, 6152, 6224, 6921, 7002, 7690, 7780, 9228, 9336, 11535, 11670, 12304, 12448, 13842, 14004, 15380, 15560, 17505, 18456, 18672, 23070, 23340, 24608, 24896, 27684, 28008, 30760, 31120, 34605, 35010, 36912, 37344, 46140, 46680, 49216, 55368, 56016, 61520, 62240, 69210, 70020, 73824, 74688, 92280, 93360, 110736, 112032, 123040, 124480, 138420, 140040, 147648, 184560, 186720, 221472, 224064, 246080, 276840, 280080, 299141, 369120, 373440, 442944, 553680, 560160, 598282, 738240, 897423, 1107360, 1120320, 1196564, 1495705, 1794846, 2214720, 2393128, 2692269, 2991410, 3589692, 4487115, 4786256, 5384538, 5982820, 7179384, 8974230, 9572512, 10769076, 11965640, 13461345, 14358768, 17948460, 19145024, 21538152, 23931280, 26922690, 28717536, 35896920, 43076304, 47862560, 53845380, 57435072, 71793840, 86152608, 95725120, 107690760, 143587680, 172305216, 215381520, 287175360, 430763040, 861526080]

約数ペア:

[(1, 861526080), (2, 430763040), (3, 287175360), (4, 215381520), (5, 172305216), (6, 143587680), (8, 107690760), (9, 95725120), (10, 86152608), (12, 71793840), (15, 57435072), (16, 53845380), (18, 47862560), (20, 43076304), (24, 35896920), (30, 28717536), (32, 26922690), (36, 23931280), (40, 21538152), (45, 19145024), (48, 17948460), (60, 14358768), (64, 13461345), (72, 11965640), (80, 10769076), (90, 9572512), (96, 8974230), (120, 7179384), (144, 5982820), (160, 5384538), (180, 4786256), (192, 4487115), (240, 3589692), (288, 2991410), (320, 2692269), (360, 2393128), (389, 2214720), (480, 1794846), (576, 1495705), (720, 1196564), (769, 1120320), (778, 1107360), (960, 897423), (1167, 738240), (1440, 598282), (1538, 560160), (1556, 553680), (1945, 442944), (2307, 373440), (2334, 369120), (2880, 299141), (3076, 280080), (3112, 276840), (3501, 246080), (3845, 224064), (3890, 221472), (4614, 186720), (4668, 184560), (5835, 147648), (6152, 140040), (6224, 138420), (6921, 124480), (7002, 123040), (7690, 112032), (7780, 110736), (9228, 93360), (9336, 92280), (11535, 74688), (11670, 73824), (12304, 70020), (12448, 69210), (13842, 62240), (14004, 61520), (15380, 56016), (15560, 55368), (17505, 49216), (18456, 46680), (18672, 46140), (23070, 37344), (23340, 36912), (24608, 35010), (24896, 34605), (27684, 31120), (28008, 30760)]