80754840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3251}}^1$

素因数の和:3294

約数の個数: 128

約数和(自身を含む): 280972800

約数和(自身を除く): 200217960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 3251, 4140, 4968, 6210, 6502, 8280, 9753, 12420, 13004, 16255, 19506, 24840, 26008, 29259, 32510, 39012, 48765, 58518, 65020, 74773, 78024, 87777, 97530, 117036, 130040, 146295, 149546, 175554, 195060, 224319, 234072, 292590, 299092, 351108, 373865, 390120, 438885, 448638, 585180, 598184, 672957, 702216, 747730, 877770, 897276, 1121595, 1170360, 1345914, 1495460, 1755540, 1794552, 2018871, 2243190, 2691828, 2990920, 3364785, 3511080, 4037742, 4486380, 5383656, 6729570, 8075484, 8972760, 10094355, 13459140, 16150968, 20188710, 26918280, 40377420, 80754840]

約数ペア:

[(1, 80754840), (2, 40377420), (3, 26918280), (4, 20188710), (5, 16150968), (6, 13459140), (8, 10094355), (9, 8972760), (10, 8075484), (12, 6729570), (15, 5383656), (18, 4486380), (20, 4037742), (23, 3511080), (24, 3364785), (27, 2990920), (30, 2691828), (36, 2243190), (40, 2018871), (45, 1794552), (46, 1755540), (54, 1495460), (60, 1345914), (69, 1170360), (72, 1121595), (90, 897276), (92, 877770), (108, 747730), (115, 702216), (120, 672957), (135, 598184), (138, 585180), (180, 448638), (184, 438885), (207, 390120), (216, 373865), (230, 351108), (270, 299092), (276, 292590), (345, 234072), (360, 224319), (414, 195060), (460, 175554), (540, 149546), (552, 146295), (621, 130040), (690, 117036), (828, 97530), (920, 87777), (1035, 78024), (1080, 74773), (1242, 65020), (1380, 58518), (1656, 48765), (2070, 39012), (2484, 32510), (2760, 29259), (3105, 26008), (3251, 24840), (4140, 19506), (4968, 16255), (6210, 13004), (6502, 12420), (8280, 9753)]