26918280

素因数分解:

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

素因数の和:3291

約数の個数: 96

約数和(自身を含む): 91316160

約数和(自身を除く): 64397880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 3251, 4140, 6502, 8280, 9753, 13004, 16255, 19506, 26008, 29259, 32510, 39012, 48765, 58518, 65020, 74773, 78024, 97530, 117036, 130040, 146295, 149546, 195060, 224319, 234072, 292590, 299092, 373865, 390120, 448638, 585180, 598184, 672957, 747730, 897276, 1121595, 1170360, 1345914, 1495460, 1794552, 2243190, 2691828, 2990920, 3364785, 4486380, 5383656, 6729570, 8972760, 13459140, 26918280]

約数ペア:

[(1, 26918280), (2, 13459140), (3, 8972760), (4, 6729570), (5, 5383656), (6, 4486380), (8, 3364785), (9, 2990920), (10, 2691828), (12, 2243190), (15, 1794552), (18, 1495460), (20, 1345914), (23, 1170360), (24, 1121595), (30, 897276), (36, 747730), (40, 672957), (45, 598184), (46, 585180), (60, 448638), (69, 390120), (72, 373865), (90, 299092), (92, 292590), (115, 234072), (120, 224319), (138, 195060), (180, 149546), (184, 146295), (207, 130040), (230, 117036), (276, 97530), (345, 78024), (360, 74773), (414, 65020), (460, 58518), (552, 48765), (690, 39012), (828, 32510), (920, 29259), (1035, 26008), (1380, 19506), (1656, 16255), (2070, 13004), (2760, 9753), (3251, 8280), (4140, 6502)]