26945880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 90961920

約数和(自身を除く): 64016040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 751, 780, 897, 920, 1196, 1380, 1495, 1502, 1560, 1794, 2253, 2392, 2760, 2990, 3004, 3588, 3755, 4485, 4506, 5980, 6008, 7176, 7510, 8970, 9012, 9763, 11265, 11960, 15020, 17273, 17940, 18024, 19526, 22530, 29289, 30040, 34546, 35880, 39052, 45060, 48815, 51819, 58578, 69092, 78104, 86365, 90120, 97630, 103638, 117156, 138184, 146445, 172730, 195260, 207276, 224549, 234312, 259095, 292890, 345460, 390520, 414552, 449098, 518190, 585780, 673647, 690920, 898196, 1036380, 1122745, 1171560, 1347294, 1796392, 2072760, 2245490, 2694588, 3368235, 4490980, 5389176, 6736470, 8981960, 13472940, 26945880]

約数ペア:

[(1, 26945880), (2, 13472940), (3, 8981960), (4, 6736470), (5, 5389176), (6, 4490980), (8, 3368235), (10, 2694588), (12, 2245490), (13, 2072760), (15, 1796392), (20, 1347294), (23, 1171560), (24, 1122745), (26, 1036380), (30, 898196), (39, 690920), (40, 673647), (46, 585780), (52, 518190), (60, 449098), (65, 414552), (69, 390520), (78, 345460), (92, 292890), (104, 259095), (115, 234312), (120, 224549), (130, 207276), (138, 195260), (156, 172730), (184, 146445), (195, 138184), (230, 117156), (260, 103638), (276, 97630), (299, 90120), (312, 86365), (345, 78104), (390, 69092), (460, 58578), (520, 51819), (552, 48815), (598, 45060), (690, 39052), (751, 35880), (780, 34546), (897, 30040), (920, 29289), (1196, 22530), (1380, 19526), (1495, 18024), (1502, 17940), (1560, 17273), (1794, 15020), (2253, 11960), (2392, 11265), (2760, 9763), (2990, 9012), (3004, 8970), (3588, 7510), (3755, 7176), (4485, 6008), (4506, 5980)]